{"title":"pH \u0026 EC Meters, Combo Pens \u0026 Calibration Solutions","description":"\u003cp\u003eMeasure and maintain the reservoir: pen style and combo meters for pH, EC, TDS and temperature, bench meters, replacement electrodes and probes, and the calibration and storage solutions that keep readings accurate.\u003c\/p\u003e\r\n\u003cdetails class=\"collection-readmore\"\u003e\r\n\u003csummary\u003e\u003cspan class=\"readmore-open\"\u003eRead more\u003c\/span\u003e\u003cspan class=\"readmore-close\"\u003eRead less\u003c\/span\u003e\u003c\/summary\u003e\r\n\u003ch2\u003eChoosing a meter\u003c\/h2\u003e\r\n\u003cp\u003eA pH pen and an EC pen cover most rooms. Combo pens read pH, EC, TDS and temperature from one probe. Waterproof and professional series meters add replaceable electrodes and better temperature compensation for daily use. Bench and portable meters suit labs and large operations.\u003c\/p\u003e\r\n\u003ch2\u003eCalibration and care\u003c\/h2\u003e\r\n\u003cp\u003epH electrodes drift and need calibrating against 4.0 and 7.0 buffer solutions every week or two, and storing in storage solution, never in plain water. EC meters calibrate against a 1413 microsiemens or 1000 ppm standard. Replacement electrodes restore a meter that no longer calibrates.\u003c\/p\u003e\r\n\u003ch2\u003epH \u0026amp; EC Meters \u0026amp; Calibration Solutions FAQ\u003c\/h2\u003e\r\n\u003ch3\u003eHow often should I calibrate a pH meter?\u003c\/h3\u003e\n\u003cp\u003eEvery one to two weeks with regular use, and whenever a reading looks wrong.\u003c\/p\u003e\r\n\u003ch3\u003eWhat is the difference between EC and TDS?\u003c\/h3\u003e\n\u003cp\u003eEC measures conductivity directly. TDS converts it to parts per million with a factor. Both track nutrient strength.\u003c\/p\u003e\r\n\u003ch3\u003eWhy does my pH probe read slowly?\u003c\/h3\u003e\n\u003cp\u003eThe electrode is drying out or coated. Clean it, store it in storage solution and replace it if calibration no longer holds.\u003c\/p\u003e\r\n\u003c\/details\u003e","products":[{"product_id":"aqua-master-tools-box-bundle-18pcs","title":"Aqua Master Tools Box Bundle (18pcs)","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eAqua Master Tools Box Bundle (18pcs)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eElevate Your Aquatic Measurements with the Aqua Master Tools Box Bundle!\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eUnlock precision and efficiency in your water management with the Aqua Master Tools AMT-BOX Bundle. This comprehensive package is designed for professionals and enthusiasts alike, providing everything you need to ensure optimal conditions for your aquatic environments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecial Offer!\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eFor a limited time, enjoy a 10% discount on the AMT-BOX Bundle now through October 31st! This is the perfect opportunity to invest in quality tools while saving on your purchase.\u003c\/strong\u003e\u003c\/p\u003e\u003chr width=\"100%\" size=\"1px\" color=\"gray\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eWhat's Included\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e    \u003cli\u003e\n\u003cstrong\u003e(5) \u003ca href=\"https:\/\/www.dlwholesale.com\/pc_product_detail.asp?key=D2F0A78992784E1BA0D4486C1DE4EFDE\u0026amp;catid=F42447DB8DC140B6AAA35EB28A6B597E\"\u003eP50 Pro pH Temp Meters\u003c\/a\u003e:\u003c\/strong\u003e Accurate pH and temperature readings for effective water quality monitoring.\u003c\/li\u003e    \u003cli\u003e\n\u003cstrong\u003e(5) E60 Pro EC Temp Meters:\u003c\/strong\u003e High-performance electrical conductivity and temperature meters for reliable salinity measurements.\u003c\/li\u003e    \u003cli\u003e\n\u003cstrong\u003e(3) \u003ca href=\"https:\/\/www.dlwholesale.com\/pc_product_detail.asp?key=2BCAB21E3D014EDB94DC7514730E8BDC\u0026amp;catid=F42447DB8DC140B6AAA35EB28A6B597E\"\u003eP110 Pro pH EC Temp Meters\u003c\/a\u003e:\u003c\/strong\u003e Versatile meters that combine pH, EC, and temperature readings in one compact design.\u003c\/li\u003e    \u003cli\u003e\n\u003cstrong\u003e(1) \u003ca href=\"https:\/\/www.dlwholesale.com\/pc_product_detail.asp?key=83A6A022EBB54C2C90005B24FB93460F\u0026amp;catid=F42447DB8DC140B6AAA35EB28A6B597E\"\u003eP700 Pro 2 Combo Meter\u003c\/a\u003e:\u003c\/strong\u003e A dual-function meter for precise pH and EC measurements, perfect for diverse applications.\u003c\/li\u003e    \u003cli\u003e\n\u003cstrong\u003e(1) \u003ca href=\"https:\/\/www.dlwholesale.com\/pc_product_detail.asp?key=99ACBCAB6A0B4D66B6AA96A2C568FF82\u0026amp;catid=F42447DB8DC140B6AAA35EB28A6B597E\"\u003eH600 Pro Handheld Meter\u003c\/a\u003e:\u003c\/strong\u003e A portable, user-friendly meter that allows for on-the-go testing without compromising accuracy.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eBonus Marketing Materials\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e    \u003cli\u003e\n\u003cstrong\u003e(1) Store Banner:\u003c\/strong\u003e Attract customers with a striking banner that showcases the Aqua Master Tools brand. (70.8in x 23.6in \/ 180cm x 60cm)\u003c\/li\u003e    \u003cli\u003e\n\u003cstrong\u003e(1) Counter Mat:\u003c\/strong\u003e Enhance your display with an eye-catching counter mat that highlights product features and benefits. (31.5in x 15.7in \/ 80cm x 40cm)\u003c\/li\u003e    \u003cli\u003e\n\u003cstrong\u003eBrochures:\u003c\/strong\u003e Inform and educate your customers with professionally designed brochures that detail each product included in the Aqua Master Tools Box Bundle.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr width=\"100%\" size=\"1px\" color=\"gray\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eWhy Choose the AMT-BOX Bundle?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWith Aqua Master Tools, you get unmatched reliability and precision in every measurement. Whether you’re managing an aquarium, hydroponics system, or any aquatic environment, this bundle has the tools you need to maintain optimal conditions and achieve stunning results.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOrder the AMT-BOX Bundle today and experience the difference that quality tools can make - don’t miss out on your 10% discount!\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/i1admin03.webstorepackage.com\/dlwholesale\/virtualweb\/images\/WebsiteGraphicAquaMasterTools(4).jpg\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Aqua Master Tools","offers":[{"title":"Default Title","offer_id":49701626085632,"sku":"AMT-BOX","price":1082.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/3553\/8944\/files\/image_1920_cc80113f-782d-4cc9-acc1-8939e96681de.jpg?v=1788797954"},{"product_id":"aqua-master-tools-p50-pro-ph-temp-meter","title":"Aqua Master Tools P50 Pro pH Temp Meter","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eAqua Master P50 Pro pH Temp Meter\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe pH Temp meter P50 Pro, suitable for many industries, is the ideal  digital hand-held meter to measure pH and temperature of a variety of  liquids. The high-quality and user-friendly meter is extremely accurate  and fits perfectly in your hand because of the rubber ergonomic back and  a cord to keep the cap secure. Additionally, it has a 2-point auto  calibration feature which makes it easy to calibrate. Moreover, the  meter is IP67 waterproof and can even float, so you won't have to worry  about losing it. The P50 Pro comes with batteries, and it has a  replaceable electrode to extend the lifetime of the pen meter.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cem\u003eWe recommend storing the meter in an upright position with KCI storage solution in the protective cover.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003chr width=\"100%\" size=\"1px\" color=\"gray\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003ctable width=\"504\" height=\"102\"\u003e    \u003ctbody\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eRange\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e            \u003cp\u003epH: 0.0 ~ 14.0 pH\u003c\/p\u003e            \u003cp\u003eTemp.: 0°C ~ 50°C (32°F ~ 122°F)\u003c\/p\u003e            \u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eResolution\u003c\/td\u003e            \u003ctd\u003e            \u003cp\u003epH: ± 0.1 pH\u003c\/p\u003e            \u003cp\u003eTemp.: 0.1 ºC (1.0 ºF)\u003c\/p\u003e            \u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eAccuracy\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e            \u003cp\u003epH: ± 0.1 pH\u003c\/p\u003e            \u003cp\u003eTemp.: ±0.5°C (32°F)\u003c\/p\u003e            \u003cp\u003eTemp. compensation: 0°C - 50°C (32°F - 122°F)\u003c\/p\u003e            \u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eCalibration\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003epH: 2 point auto 4.0 - 7.0 pH\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eFeatures\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003eBattery indicator \u0026amp; automatic temp. compensation\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003ePower Supply\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e3 × 1.5 Volt AG-13 button cell battery (included)\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eAuto. Power-Off\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003eAfter 8 minutes\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eCalibration Indicator\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003eWith correct calibration\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eWaterproof\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003eIP67\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eDimensions\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e220 x 40 x 40mm\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eWeight\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e102g\u003c\/td\u003e        \u003c\/tr\u003e    \u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003e\u003cem\u003e\u003cbr\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003chr width=\"100%\" size=\"1px\" color=\"gray\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eVideos\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eP50 - Operation and use\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/Mx8lt7E01xg\" title=\"P50 Pro pH meter - Operation and use\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" width=\"700\" height=\"400\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eP50 - pH calibration\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/kOv6I2uPRAM\" title=\"P50 Pro pH meter - pH Calibration\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" width=\"700\" height=\"400\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eP50 - Replace the electrode\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/1H2b_WGXvzA\" title=\"P50 Pro pH meter - Electrode replacement\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" width=\"700\" height=\"400\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eP50 - Troubleshooting\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/PB9Z49pgU1Y\" title=\"P50 Pro pH meter - Troubleshooting\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" width=\"700\" height=\"400\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e","brand":"Aqua Master Tools","offers":[{"title":"Default Title","offer_id":50471151141120,"sku":"AMT1000","price":58.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/3553\/8944\/files\/image_1920_49cec7a0-96b5-4d0a-ae49-3e077a98b383.jpg?v=1790555461"},{"product_id":"aqua-master-tools-p50-pro-ph-temp-electrode","title":"Aqua Master Tools P50 Pro pH Temp Electrode","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eAqua Master P50 Pro pH Temp Electrode\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis replaceable electrode is suitable for the P50 Pro pH Temp meter .  The electrode is IP67 waterproof when attached onto the meter. Please  refer to our User Manual for instructions on how to replace the  electrode or check out the how-to video.\u003cstrong\u003e\u003cem\u003e\u003cbr\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003chr width=\"100%\" size=\"1px\" color=\"gray\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eDirections\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cdiv class=\"tabInhoud\"\u003e\u003cdiv id=\"tabExtra1Inhoud\"\u003e\u003cdiv class=\"tabExtra\"\u003e\u003col\u003e    \u003cli\u003eProperly unscrew the sealing ring in the lower part of the meter.\u003c\/li\u003e    \u003cli\u003eRemove the defected\/old electrode by gently pulling it.\u003c\/li\u003e    \u003cli\u003eCarefully place the new electrode with the recess in the correct  position so that the connectors properly connect and do not damage the  meter or electrode.\u003c\/li\u003e    \u003cli\u003eCheck that the rubber seal is properly placed.\u003c\/li\u003e    \u003cli\u003eTightly tighten the sealing ring.\u003c\/li\u003e    \u003cli\u003eCalibrate the meter as described in this manual.\u003c\/li\u003e    \u003cli\u003eThe meter is now ready for use.\u003c\/li\u003e\n\u003c\/ol\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cstrong\u003e\u003cem\u003e \u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003chr width=\"100%\" size=\"1px\" color=\"gray\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eVideos\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eP50 - Replace the electrode\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/1H2b_WGXvzA\" title=\"P50 Pro pH meter - Electrode replacement\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" width=\"700\" height=\"400\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Aqua Master Tools","offers":[{"title":"Default Title","offer_id":50471151173888,"sku":"AMT1001","price":25.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/3553\/8944\/files\/image_1920_88a5ae78-0dff-4b00-bf21-6b7f48265f56.jpg?v=1790555466"},{"product_id":"aqua-master-tools-e50-pro-ec-temp-meter","title":"Aqua Master Tools E50 Pro EC Temp Meter","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eAqua Master E50 Pro EC Temp Meter\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe EC Temp meter E50 Pro, suitable for many industries, is the ideal  digital hand-held meter for measuring the EC and temperature of a  variety of liquids. The high-quality and user-friendly meter is  extremely accurate and fits perfectly in your hand with a rubber  ergonomic back and a cord to keep the cap secure. Additionally, it has a  1-point auto calibration feature which makes it easy to calibrate.  Moreover, the meter is IP67 waterproof and can even float, so you won't  have to worry about losing it. \u003c\/p\u003e\u003cp\u003eThe E50 Pro comes with batteries and it has a replaceable electrode to extend the lifetime of the pen meter.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cem\u003eWe recommend storing the meter in an upright position with KCI storage solution in the protective cover.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003chr width=\"100%\" size=\"1px\" color=\"gray\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003ctable width=\"504\" height=\"102\"\u003e    \u003ctbody\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eRange\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e            \u003cp\u003eEC: 0.0 ~ 19.9 mS\/cm\u003c\/p\u003e            \u003cp\u003eTemp.: 0°C ~ 50°C (32°F ~ 122°F)\u003c\/p\u003e            \u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eResolution\u003c\/td\u003e            \u003ctd\u003e            \u003cp\u003eEC: 0.1 mS\/cm\u003c\/p\u003e            \u003cp\u003eTemp.: 0.1 ºC (1.0 ºF)\u003c\/p\u003e            \u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eAccuracy\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e            \u003cp\u003eEC: ± 2% F.S.\u003c\/p\u003e            \u003cp\u003eTemp.: ±0.5°C (32°F)\u003c\/p\u003e            \u003cp\u003eTemp. compensation: 0°C - 50°C (32°F - 122°F)\u003c\/p\u003e            \u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eCalibration\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003eEC: 1 point auto 1.4 EC\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eFeatures\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003eBattery indicator \u0026amp; automatic temp. compensation\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003ePower Supply\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e3 × 1.5 Volt AG-13 button cell battery (included)\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eAuto. Power-Off\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003eAfter 8 minutes\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eCalibration Indicator\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003eWith correct calibration\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eWaterproof\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003eIP67\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eDimensions\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e220 x 40 x 40mm\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eWeight\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e102g\u003c\/td\u003e        \u003c\/tr\u003e    \u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003e\u003cem\u003e\u003cbr\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003chr width=\"100%\" size=\"1px\" color=\"gray\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eVideos\u003c\/span\u003e\u003c\/strong\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eE50 - Operation and use\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/uG5UWYw2arg\" title=\"E50 Pro EC meter - Operation and use\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" width=\"700\" height=\"400\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eE50 - pH calibration\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/F1rKqn--qG0\" title=\"E50 Pro EC meter - EC Calibration\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" width=\"700\" height=\"400\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eE50 - Replace the electrode\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/i7YH91ElQr4\" title=\"E50 Pro EC meter - Electrode replacement\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" width=\"700\" height=\"400\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eE50 - Troubleshooting\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/xwBh5G8jEFg\" title=\"E50 Pro EC meter - Troubleshooting\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" width=\"700\" height=\"400\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e","brand":"Aqua Master Tools","offers":[{"title":"Default Title","offer_id":50471151206656,"sku":"AMT1005","price":54.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/3553\/8944\/files\/image_1920_e4827853-e239-4377-9872-916dbc87d52f.jpg?v=1790555470"},{"product_id":"aqua-master-tools-e50-pro-ec-electrode","title":"Aqua Master Tools E50 Pro EC Electrode","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eAqua Master E50 Pro pH Temp Electrode\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis replaceable electrode is suitable for the E50 pro EC temp meter.  The electrode is IP67 waterproof when attached onto the meter. Please  refer to our User Manual for instructions on how to replace the  electrode or check out the how-to video.\u003cstrong\u003e\u003cem\u003e \u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003chr width=\"100%\" size=\"1px\" color=\"gray\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eDirections\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cdiv class=\"tabInhoud\"\u003e\u003cdiv id=\"tabExtra1Inhoud\"\u003e\u003cdiv class=\"tabExtra\"\u003e\u003col\u003e    \u003cli\u003eProperly unscrew the sealing ring in the lower part of the meter.\u003c\/li\u003e    \u003cli\u003eRemove the defected\/old electrode by gently pulling it.\u003c\/li\u003e    \u003cli\u003eCarefully place the new electrode with the recess in the correct  position so that the connectors properly connect and do not damage the  meter or electrode.\u003c\/li\u003e    \u003cli\u003eCheck that the rubber seal is properly placed.\u003c\/li\u003e    \u003cli\u003eTightly tighten the sealing ring.\u003c\/li\u003e    \u003cli\u003eCalibrate the meter as described in this manual.\u003c\/li\u003e    \u003cli\u003eThe meter is now ready for use.\u003c\/li\u003e\n\u003c\/ol\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cstrong\u003e\u003cem\u003e \u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003chr width=\"100%\" size=\"1px\" color=\"gray\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eVideos\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eE50 - Replace the electrode\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/i7YH91ElQr4\" title=\"E50 Pro EC meter - Electrode replacement\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" width=\"700\" height=\"400\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Aqua Master Tools","offers":[{"title":"Default Title","offer_id":50471151239424,"sku":"AMT1006","price":22.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/3553\/8944\/files\/image_1920_fd68ee7e-f5c5-4d1e-9ea6-63d0985b33c3.jpg?v=1790555475"},{"product_id":"aqua-master-tools-conductivity-meter-e60-pro","title":"Aqua Master Tools Conductivity meter E60 Pro","description":"","brand":"Aqua Master Tools","offers":[{"title":"Default Title","offer_id":50471151272192,"sku":"AMT1008","price":56.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/3553\/8944\/files\/image_1920_58cb6040-bcdf-4937-ac38-db490b05b375.webp?v=1790555481"},{"product_id":"aqua-master-tools-p110-pro-combo-pen","title":"Aqua Master Tools P110 Pro Combo Pen","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eAqua Master P110 Pro Combo Pen\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Combo Pen P110 Pro is the ideal digital hand-held meter for  measuring pH, EC and temperature of liquids. It features a modern and  robust housing and a rubber ergonomic back for a comfortable fit in your  hand. It also comes with a cord to keep the cap secure. \u003c\/p\u003e\u003cp\u003eOver the years we have improved the software and the look of the P110  Pro, making it a favourite measuring tool for growers and farmers in  the agricultural and horticultural sector. The P110 is IP67 waterproof  and can even float, so you won't have to worry about losing it.  Additionally, with the dry storage electrode, storage in liquid is not  required. The P110 Pro comes with batteries, and it has a replaceable  electrode to extend the lifetime of the combo pen.\u003c\/p\u003e\u003cp\u003eWith all these features, the P110 Pro is the perfect tool for all types of liquid measurements.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cem\u003eWe recommend storing the meter in an upright position with KCI storage solution in the protective cover.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003chr width=\"100%\" size=\"1px\" color=\"gray\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003ctable width=\"504\" height=\"102\"\u003e    \u003ctbody\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eRange\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e            \u003cp\u003epH: 0.1 ~ 14.0 pH\u003c\/p\u003e            \u003cp\u003eEC: 0.0 ~ 19.9 mS\/cm\u003c\/p\u003e            \u003cp\u003eTemp.: 0°C ~ 50°C (32°F ~ 122°F)\u003c\/p\u003e            \u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eResolution\u003c\/td\u003e            \u003ctd\u003e            \u003cp\u003epH: ± 0.1 pH\u003c\/p\u003e            \u003cp\u003eEC: 0.1 mS\/cm\u003c\/p\u003e            \u003cp\u003eTemp.: 0.1 ºC (1.0 ºF)\u003c\/p\u003e            \u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eAccuracy\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e            \u003cp\u003epH: ± 0.1 pH\u003c\/p\u003e            \u003cp\u003eEC: ± 2% F.S.\u003c\/p\u003e            \u003cp\u003eTemp.: ±0.5°C (32°F)\u003c\/p\u003e            \u003cp\u003eTemp. compensation: 0°C - 50°C (32°F - 122°F)\u003c\/p\u003e            \u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eCalibration\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e            \u003cp\u003epH: 2 point auto 4.0 - 7.0 pH\u003c\/p\u003e            \u003cp\u003eEC: 1 point auto 1.4 EC\u003c\/p\u003e            \u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eFeatures\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003eBattery indicator \u0026amp; automatic temp. compensation\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003ePower Supply\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e3 × 1.5 Volt AG-13 button cell battery (included)\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eAuto. Power-Off\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003eAfter 8 minutes\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eCalibration Indicator\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003eWith correct calibration\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eWaterproof\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003eIP67\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eDimensions\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e220 x 40 x 40mm\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eWeight\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e102g\u003c\/td\u003e        \u003c\/tr\u003e    \u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003e\u003cem\u003e\u003cbr\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003chr width=\"100%\" size=\"1px\" color=\"gray\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eVideos\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eP110 - Operation and use\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/zWMoapG-XHw\" title=\"P110 Pro pH EC meter - Operation and use\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" width=\"600\" height=\"338\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eP110 - pH calibration\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/jhYBwvGJ9nw\" title=\"P110 Pro pH EC meter - pH Calibration\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" width=\"600\" height=\"338\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eP110 - EC calibration\u003c\/strong\u003e \u003c\/p\u003e\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/CfHT-UU6Je4\" title=\"P110 Pro pH EC meter - EC Calibration\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" width=\"600\" height=\"338\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eP110 - Electrode replacement\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/usxZ98OO41k\" title=\"P110 Pro pH EC meter - Electrode replacement\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" width=\"600\" height=\"338\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eP110 - Troubleshooting\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/W3J5ODVcgI0\" title=\"P110 Pro pH EC meter - Troubleshooting\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" width=\"600\" height=\"338\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Aqua Master Tools","offers":[{"title":"Default Title","offer_id":50471151304960,"sku":"AMT1013","price":72.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/3553\/8944\/files\/image_1920_2939b9fc-4db5-4047-b872-2715e7dab02e.jpg?v=1790555485"},{"product_id":"aqua-master-tools-p110-pro-2-combo-pen","title":"Aqua Master Tools P110 Pro 2 Combo Pen","description":"","brand":"Aqua Master Tools","offers":[{"title":"Default Title","offer_id":50471151337728,"sku":"AMT1013.2","price":81.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/3553\/8944\/files\/image_1920_6ea9e01b-0ca5-4678-a310-12fe2b990cb3.jpg?v=1790555490"},{"product_id":"aqua-master-tools-p110-pro-electrode","title":"Aqua Master Tools P110 Pro Electrode","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eAqua Master P110 Pro Electrode\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis replaceable pH, EC, and temperature electrode is suitable for  the P110 Pro combo pen. The electrode is IP67 waterproof when attached  onto the meter. Please refer to our User Manual for instructions on how  to replace the electrode or check out the how-to video.\u003cstrong\u003e\u003cem\u003e \u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003chr width=\"100%\" size=\"1px\" color=\"gray\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eDirections\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cdiv class=\"tabInhoud\"\u003e\u003cdiv id=\"tabExtra1Inhoud\"\u003e\u003cdiv class=\"tabExtra\"\u003e\u003col\u003e    \u003cli\u003eProperly unscrew the sealing ring in the lower part of the meter.\u003c\/li\u003e    \u003cli\u003eRemove the defected\/old electrode by gently pulling it.\u003c\/li\u003e    \u003cli\u003eCarefully place the new electrode with the recess in the correct  position so that the connectors properly connect and do not damage the  meter or electrode.\u003c\/li\u003e    \u003cli\u003eCheck that the rubber seal is properly placed.\u003c\/li\u003e    \u003cli\u003eTightly tighten the sealing ring.\u003c\/li\u003e    \u003cli\u003eCalibrate the meter as described in this manual.\u003c\/li\u003e    \u003cli\u003eThe meter is now ready for use.\u003c\/li\u003e\n\u003c\/ol\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cstrong\u003e\u003cem\u003e \u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003chr width=\"100%\" size=\"1px\" color=\"gray\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eVideos\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eP110 - Replace the electrode\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/usxZ98OO41k\" title=\"P110 Pro pH EC meter - Electrode replacement\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" width=\"600\" height=\"338\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Aqua Master Tools","offers":[{"title":"Default Title","offer_id":50471151370496,"sku":"AMT1014","price":37.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/3553\/8944\/files\/image_1920_8dd7a695-11e3-4a2b-be58-d318414b34f8.jpg?v=1790555495"},{"product_id":"aqua-master-tools-p110-pro-2-electrode","title":"Aqua Master Tools P110 Pro 2 Electrode","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eAqua Master Tools P110 Pro 2 Electrode\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis replaceable pH, EC, and temperature electrode is suitable for  the P110 Pro combo pen. The electrode is IP67 waterproof when attached  onto the meter. Please refer to our User Manual for instructions on how  to replace the electrode or check out the how-to video.\u003cstrong\u003e\u003cem\u003e \u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003chr width=\"100%\" size=\"1px\" color=\"gray\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eDirections\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cdiv class=\"tabInhoud\"\u003e\u003cdiv id=\"tabExtra1Inhoud\"\u003e\u003cdiv class=\"tabExtra\"\u003e\u003col\u003e    \u003cli\u003eProperly unscrew the sealing ring in the lower part of the meter.\u003c\/li\u003e    \u003cli\u003eRemove the defected\/old electrode by gently pulling it.\u003c\/li\u003e    \u003cli\u003eCarefully place the new electrode with the recess in the correct  position so that the connectors properly connect and do not damage the  meter or electrode.\u003c\/li\u003e    \u003cli\u003eCheck that the rubber seal is properly placed.\u003c\/li\u003e    \u003cli\u003eTightly tighten the sealing ring.\u003c\/li\u003e    \u003cli\u003eCalibrate the meter as described in this manual.\u003c\/li\u003e    \u003cli\u003eThe meter is now ready for use.\u003c\/li\u003e\n\u003c\/ol\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cstrong\u003e\u003cem\u003e \u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003chr width=\"100%\" size=\"1px\" color=\"gray\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eVideos\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eP110 - Replace the electrode\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/usxZ98OO41k\" title=\"P110 Pro pH EC meter - Electrode replacement\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" width=\"600\" height=\"338\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Aqua Master Tools","offers":[{"title":"Default Title","offer_id":50471151403264,"sku":"AMT1014.2","price":42.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/3553\/8944\/files\/image_1920_31421a33-cdbb-44a8-b2d4-473cd9434e8c.jpg?v=1790555499"},{"product_id":"aqua-master-tools-p160-pro-combo-pen","title":"Aqua Master Tools P160 Pro Combo Pen","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eAqua Master P160 Pro Combo Pen\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Combo pen P160 Pro is our premium user-friendly digital hand-held  meter, offering extended features. It is ideal for measuring the pH,  EC, PPM, TDS, and temperature of all sorts of liquids, making it  suitable for many industries. The high-quality meter is extremely  accurate and fits perfectly in your hand with a rubber ergonomic back  and a cord to keep the cap secure. Moreover, the meter is IP67  waterproof and can even float, so you won't have to worry about losing  it.\u003c\/p\u003e\u003cp\u003eThe P160 Pro has a 2-point auto calibration feature for the pH and an  analogue EC calibration function, meaning that the calibration solution  doesn’t need to have a temperature of exactly 25ºC. \u003c\/p\u003e\u003cp\u003eThis premium model is delivered in a robust case including  calibration solutions pH 4.01, pH 7.00, and EC 1413. The P160 Pro has a  dry storage electrode, meaning that storage in liquid is not required.\u003c\/p\u003e\u003cp\u003eThe combo pen comes with batteries and the electrode is replaceable to extend its lifetime.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cem\u003eWe recommend storing the meter in an upright position with KCI storage solution in the protective cover.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003chr width=\"100%\" size=\"1px\" color=\"gray\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003ctable width=\"504\" height=\"102\"\u003e    \u003ctbody\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eRange\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e            \u003cp\u003epH: 0.1 ~ 14.0 pH\u003c\/p\u003e            \u003cp\u003eEC: 0.0 ~ 19.9 mS\/cm\u003c\/p\u003e            \u003cp\u003eTDS: 0.0 ~ 19.99 PPT\u003c\/p\u003e            \u003cp\u003ePPM: 0.0 ~ 1999 PPM\u003c\/p\u003e            \u003cp\u003eTemp.: 0°C ~ 50°C (32°F ~ 122°F)\u003c\/p\u003e            \u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eResolution\u003c\/td\u003e            \u003ctd\u003e            \u003cp\u003epH: ± 0.1 pH\u003c\/p\u003e            \u003cp\u003eEC: 0.1 mS\/cm\u003c\/p\u003e            \u003cp\u003eTDS: 0.01 PPT\u003c\/p\u003e            \u003cp\u003ePPM: 10 PPM\u003c\/p\u003e            \u003cp\u003eTemp.: 0.1°C (1.0 ºF)\u003c\/p\u003e            \u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eAccuracy\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e            \u003cp\u003epH: ± 0.1 pH\u003c\/p\u003e            \u003cp\u003eEC: ± 2% F.S.\u003c\/p\u003e            \u003cp\u003eTDS: ± 2% F.S. \u003c\/p\u003e            \u003cp\u003ePPM: 10 PPM\u003c\/p\u003e            \u003cp\u003eTemp.: ±0.5°C (32°F)\u003c\/p\u003e            \u003cp\u003eTemp. compensation: 0°C - 50°C (32°F - 122°F)\u003c\/p\u003e            \u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003ePPM Scale\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e700 PPM\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eCalibration\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e            \u003cp\u003epH: 2 point auto 4.0 - 7.0 pH\u003c\/p\u003e            \u003cp\u003eEC manual cal suitable for every EC buffer\u003c\/p\u003e            \u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eFeatures\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003eBattery indicator \u0026amp; automatic temp. compensation\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003ePower Supply\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e3 × 1.5 Volt AG-13 button cell battery (included)\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eAuto. Power-Off\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003eAfter 8 minutes\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eCalibration Indicator\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003eWith correct calibration\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eWaterproof\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003eIP67\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eDimensions\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e220 x 40 x 40mm\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eWeight\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e102g\u003c\/td\u003e        \u003c\/tr\u003e    \u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003e\u003cem\u003e\u003cbr\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003chr width=\"100%\" size=\"1px\" color=\"gray\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eVideos\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eP160 - Operation and use\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003ciframe width=\"600\" height=\"338\" src=\"https:\/\/www.youtube.com\/embed\/RIqaOkp0cBk\" title=\"P160 Pro pH, EC, TDS, PPM and Temp meter - Operation and use\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eP160 - pH calibration\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003ciframe width=\"600\" height=\"338\" src=\"https:\/\/www.youtube.com\/embed\/4-Amme2LckM\" title=\"P160 Pro pH, EC, TDS, PPM and Temp meter - pH Calibration\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eP160 - EC calibration\u003c\/strong\u003e \u003c\/p\u003e\u003cp\u003e\u003ciframe width=\"600\" height=\"338\" src=\"https:\/\/www.youtube.com\/embed\/GUdmCGd5Gy0\" title=\"P160 Pro pH, EC, TDS, PPM and Temp meter - EC Calibration\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eP160 - Electrode replacement\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003ciframe width=\"600\" height=\"338\" src=\"https:\/\/www.youtube.com\/embed\/duwWjSYpl0Y\" title=\"P160 Pro pH, EC, TDS, PPM and Temp meter - Electrode replacement\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eP160 - Troubleshooting\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003ciframe width=\"600\" height=\"338\" src=\"https:\/\/www.youtube.com\/embed\/IiJ5DImDHJA\" title=\"P160 Pro pH, EC, TDS, PPM and Temp meter - Troubleshooting\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Aqua Master Tools","offers":[{"title":"Default Title","offer_id":50471151796480,"sku":"AMT1018","price":92.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/3553\/8944\/files\/image_1920_b1110c4c-3c85-4861-80b5-de9bada50fc3.jpg?v=1790555504"},{"product_id":"aqua-master-tools-p160-pro-2-combo-pen","title":"Aqua Master Tools P160 Pro 2 Combo Pen","description":"","brand":"Aqua Master Tools","offers":[{"title":"Default Title","offer_id":50471151829248,"sku":"AMT1018.2","price":103.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/3553\/8944\/files\/image_1920_da7a010e-1227-4ee0-b111-d37682f5b22a.jpg?v=1790555509"},{"product_id":"aqua-master-tools-p160-pro-electrode","title":"Aqua Master Tools P160 Pro Electrode","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eAqua Master P160 Pro Electrode\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis replaceable pH, EC, PPM, TDS, and temperature electrode is suitable  for the P160 Pro combo pen. The electrode is IP67 waterproof when  attached onto the meter. Please refer to our User Manual for  instructions on how to replace the electrode or check out the how-to  video.\u003cstrong\u003e\u003cem\u003e \u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003chr width=\"100%\" size=\"1px\" color=\"gray\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eDirections\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cdiv class=\"tabInhoud\"\u003e\u003cdiv id=\"tabExtra1Inhoud\"\u003e\u003cdiv class=\"tabExtra\"\u003e\u003col\u003e    \u003cli\u003eProperly unscrew the sealing ring in the lower part of the meter.\u003c\/li\u003e    \u003cli\u003eRemove the defected\/old electrode by gently pulling it.\u003c\/li\u003e    \u003cli\u003eCarefully place the new electrode with the recess in the correct  position so that the connectors properly connect and do not damage the  meter or electrode.\u003c\/li\u003e    \u003cli\u003eCheck that the rubber seal is properly placed.\u003c\/li\u003e    \u003cli\u003eTightly tighten the sealing ring.\u003c\/li\u003e    \u003cli\u003eCalibrate the meter as described in this manual.\u003c\/li\u003e    \u003cli\u003eThe meter is now ready for use.\u003c\/li\u003e\n\u003c\/ol\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cstrong\u003e\u003cem\u003e \u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003chr width=\"100%\" size=\"1px\" color=\"gray\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eVideos\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eP160 - Replace the electrode\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/duwWjSYpl0Y\" title=\"P160 Pro pH, EC, TDS, PPM and Temp meter - Electrode replacement\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" width=\"600\" height=\"338\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Aqua Master Tools","offers":[{"title":"Default Title","offer_id":50471151862016,"sku":"AMT1019","price":37.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/3553\/8944\/files\/image_1920_b52b04b3-aff7-4ff9-9618-655e94065021.jpg?v=1790555513"},{"product_id":"aqua-master-tools-p700-pro-2-combo-meter","title":"Aqua Master Tools P700 Pro 2 Combo Meter","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eAqua Master P700 Pro 2 Combo Meter\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Combo meter P700 Pro 2 offers continuous monitoring and is  perfect for measuring the pH, EC, CF, PPM, and temperature of all kinds  of liquids in different industries. It is equipped with a large LED  screen and a modern and robust housing, making it very user-friendly and  giving you fast and accurate measurements. \u003c\/p\u003e\u003cp\u003eWe understand the importance of having a monitor that can be used for  a long time. To ensure this, each monitor has replaceable electrodes so  that you can use it for years. Additionally, the P700 Pro 2 combo meter  is equipped with a rechargeable integrated battery, making it simple to  use and able to satisfy all your measuring needs.\u003c\/p\u003e\u003cp\u003e\u003cem\u003e\u003cstrong\u003eWe recommend storing the pH electrode with KCI storage solution \u003c\/strong\u003e \u003cstrong\u003ein the protective cover.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\u003chr width=\"100%\" size=\"1px\" color=\"gray\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003ctable width=\"504\" height=\"102\"\u003e    \u003ctbody\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eRange\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e            \u003cp\u003epH: 0.0 - 14.0 pH\u003c\/p\u003e            \u003cp\u003eEC: 0.0 - 19.9 mS\/cm\u003c\/p\u003e            \u003cp\u003eCF: 0.0 - 199 CF\u003c\/p\u003e            \u003cp\u003ePPM: 0 - 1999 PPM\u003c\/p\u003e            \u003cp\u003eTemp.: 0°C ~ 50°C (32°F ~ 122°F)\u003c\/p\u003e            \u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eResolution\u003c\/td\u003e            \u003ctd\u003e            \u003cp\u003epH: ± 0.1 pH\u003c\/p\u003e            \u003cp\u003eEC: 0.1 mS\/cm\u003c\/p\u003e            \u003cp\u003eCF: 0.1 CF \u003c\/p\u003e            \u003cp\u003ePPM: 10 PPM\u003c\/p\u003e            \u003cp\u003eTemp.: 0.1°C (1.0 ºF)\u003c\/p\u003e            \u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eAccuracy\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e            \u003cp\u003epH: ± 0.1 pH\u003c\/p\u003e            \u003cp\u003eEC: ± 2% F.S.\u003c\/p\u003e            \u003cp\u003eCF: ± 2% F.S.\u003c\/p\u003e            \u003cp\u003ePPM: ± 2% F.S.\u003c\/p\u003e            \u003cp\u003eTemp.: ± 0.5°C (32°F)\u003c\/p\u003e            \u003cp\u003eTemp. compensation: 0°C - 50°C (32°F - 122°F)\u003c\/p\u003e            \u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003ePPM Scale\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e700 PPM\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eCalibration\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e            \u003cp\u003epH: 2 point auto cal 4.0 - 7.0 pH\u003c\/p\u003e            \u003cp\u003eEC: 1 point auto cal 1.4 - 3.0 - 12.88 EC\u003c\/p\u003e            \u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eFeatures\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003eBattery indicator \u0026amp; automatic temp. compensation\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003ePower Supply\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003eDC 6 Volt with rechargeable battery\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eAuto. Power-Off\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003eAfter 8 minutes\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eCalibration Indicator\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003eWith correct calibration\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eWaterproof\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003eIP65 (electrodes are IP67 waterproof)\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eDimensions\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e200 x 140 x 34mm\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eWeight\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e418g\u003c\/td\u003e        \u003c\/tr\u003e    \u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003e\u003cem\u003e\u003cbr\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003chr width=\"100%\" size=\"1px\" color=\"gray\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eVideos\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eP700 Pro 2\u003c\/strong\u003e\u003cstrong\u003e - Operation and use\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/fpPITngbdH4\" title=\"Aqua master tools P700 Pro 2 pH EC meter Operation and use\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" width=\"600\" height=\"338\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eP700 Pro 2\u003c\/strong\u003e\u003cstrong\u003e - pH calibration\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/vvuGNk_OYGs\" title=\"Aqua master tools P700 Pro 2 pH EC meter pH Calibration\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" width=\"600\" height=\"338\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eP700 Pro 2\u003c\/strong\u003e\u003cstrong\u003e - \u003c\/strong\u003e\u003cstrong\u003eEC calibration\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/WfBfaOglU10\" title=\"Aqua master tools P700 Pro 2 pH EC meter EC Calibration\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" width=\"600\" height=\"338\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eP700 Pro 2\u003c\/strong\u003e\u003cstrong\u003e - \u003c\/strong\u003e\u003cstrong\u003eReplace the electrode\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/9WDTvCfxsEc\" title=\"Aqua master tools P700 Pro 2 pH EC meter Replace the electrodes\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" width=\"600\" height=\"338\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eP700 Pro 2\u003c\/strong\u003e\u003cstrong\u003e - \u003c\/strong\u003e\u003cstrong\u003eTroubleshooting\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/XnIaE91cg8w\" title=\"Aqua master tools P700 Pro 2 pH EC meter Troubleshooting\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" width=\"600\" height=\"338\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Aqua Master Tools","offers":[{"title":"Default Title","offer_id":50471151894784,"sku":"AMT1020.2","price":216.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/3553\/8944\/files\/image_1920_c21760e1-d565-42d4-b5d0-72aa66a20a0e.jpg?v=1790555518"},{"product_id":"aqua-master-tools-p700-pro-2-ph-electrode","title":"Aqua Master Tools P700 Pro 2 pH Electrode","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eAqua Master P700 Pro 2 pH Electrode\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Aqua Master Tools replaceable pH electrode is easy to connect  using the BNC connector. Due to the long double junction pH electrode,  it has a longer service life.\u003c\/p\u003e\u003cp\u003eOver time, pH electrodes age, with proper care and regular cleaning,  the lifespan is extended. However, over time, the reference liquid in  the electrode will become contaminated and the electrode will respond  more slowly or stop working altogether. The electrode will then need to  be replaced.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWe recommend storing the pH electrode with KCl storage solution in the protective case.\u003c\/strong\u003e\u003c\/p\u003e\u003chr width=\"100%\" size=\"1px\" color=\"gray\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eVideos\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eP700 Pro 2 - Replace the electrodes\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/9WDTvCfxsEc\" title=\"Aqua master tools P700 Pro 2 pH EC meter Replace the electrodes\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" width=\"600\" height=\"338\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Aqua Master Tools","offers":[{"title":"Default Title","offer_id":50471151927552,"sku":"AMT1021.2","price":55.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/3553\/8944\/files\/image_1920_650c2f4c-099e-412d-9a9f-0bdfff889588.jpg?v=1790555522"},{"product_id":"aqua-master-tools-p700-pro-2-ec-ppm-tds-temp-electrode","title":"Aqua Master Tools P700 Pro 2 EC PPM TDS Temp Electrode","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eAqua Master P700 Pro 2 EC PPM TDS Temp Electrode\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Aqua Master Tools replaceable EC, CF, PPM, Temp electrode is easy to connect using the PIN connector.\u003c\/p\u003e\u003cp\u003eWith most conductivity meters, the electrode cannot be replaced  because they generally do not break if properly maintained. However, due  to aging, limescale, leakage in the electrode or cable breakage due to  hardened plastic, the electrode can break. That is why the electrode on  our meter is replaceable.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWe recommend storing the pH electrode with KCl storage solution in the protective case.\u003c\/strong\u003e\u003c\/p\u003e\u003chr width=\"100%\" size=\"1px\" color=\"gray\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eVideos\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eP700 Pro 2 - Replace the electrodes\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/9WDTvCfxsEc\" title=\"Aqua master tools P700 Pro 2 pH EC meter Replace the electrodes\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" width=\"600\" height=\"338\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Aqua Master Tools","offers":[{"title":"Default Title","offer_id":50471151960320,"sku":"AMT1022.2","price":48.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/3553\/8944\/files\/image_1920_c05cc94a-278f-485e-a2cf-b62e6fdb24cb.jpg?v=1790555527"},{"product_id":"aqua-master-tools-h600-pro-handheld-meter","title":"Aqua Master Tools H600 Pro Handheld Meter","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eAqua Master H600 Pro Handheld Meter\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Handheld Meter H600 Pro is a versatile tool designed for the  precise measurement of pH, EC, PPM, TDS, and temperature in liquids. Its  user-friendly interface ensures effortless parameter switching, making  it accessible to both seasoned professionals and newcomers.\u003c\/p\u003e\u003cp\u003eOne of its key features is the built-in calibration indicator, which  acts as a proactive reminder for recalibration, ensuring consistent  measurement accuracy. This meter is also designed to be compatible with  the Aqua Master Tools substrate electrodes. To enhance convenience, the  meter is supplied with a durable carrying case, simplifying  transportation and safeguarding your investment.\u003c\/p\u003e\u003cp\u003eIn conclusion, the Handheld Meter H600 Pro combines accuracy, ease of  use, and practicality, making it a valuable asset for liquid analysis  across various industries.\u003c\/p\u003e\u003cp\u003e\u003cem\u003e\u003cstrong\u003eWe recommend storing the pH electrode with KCI storage solution \u003c\/strong\u003e \u003cstrong\u003ein the protective cover.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\u003chr width=\"100%\" size=\"1px\" color=\"gray\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003ctable width=\"504\" height=\"102\"\u003e    \u003ctbody\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eRange\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e            \u003cp\u003epH: 0.0 - 14.0 pH\u003c\/p\u003e            \u003cp\u003eEC: 0.0 - 19.9 mS\/cm\u003c\/p\u003e            \u003cp\u003eTDS: 0.0 - 19.99 PPT\u003c\/p\u003e            \u003cp\u003ePPM: 0 - 1999 PPM\u003c\/p\u003e            \u003cp\u003eTemp.: 0°C ~ 50°C (32°F ~ 122°F)\u003c\/p\u003e            \u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eResolution\u003c\/td\u003e            \u003ctd\u003e            \u003cp\u003epH: ± 0.1 pH\u003c\/p\u003e            \u003cp\u003eEC: 0.1 mS\/cm\u003c\/p\u003e            \u003cp\u003eTDS: 0.01 PPT\u003c\/p\u003e            \u003cp\u003ePPM: 10 PPM\u003c\/p\u003e            \u003cp\u003eTemp.: 0.1°C (1.0 ºF)\u003c\/p\u003e            \u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eAccuracy\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e            \u003cp\u003epH: ± 0.1 pH\u003c\/p\u003e            \u003cp\u003eEC: ± 2% F.S.\u003c\/p\u003e            \u003cp\u003eTDS: ± 2% F.S.\u003c\/p\u003e            \u003cp\u003ePPM: ± 2% F.S.\u003c\/p\u003e            \u003cp\u003eTemp.: ± 0.5°C (32°F)\u003c\/p\u003e            \u003cp\u003eTemp. compensation: 0°C - 50°C (32°F - 122°F)\u003c\/p\u003e            \u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003ePPM Scale\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e700 PPM\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eCalibration\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e            \u003cp\u003epH: 2 point auto cal 4.0 - 7.0 pH\u003c\/p\u003e            \u003cp\u003eEC: 1 point auto cal 1.4 - 3.0 - 12.88 EC\u003c\/p\u003e            \u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eFeatures\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003eBattery indicator \u0026amp; automatic temp. compensation\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003ePower Supply\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e(1) 9-Volt Battery (Included)\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eAuto. Power-Off\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003eAfter 8 minutes\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eCalibration Indicator\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003eAfter Successful Calibration, disappears after 30 days.\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eWaterproof\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003eIP62 (electrodes are IP67 waterproof)\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eDimensions\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e210 x 120 x 60mm\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eWeight\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e430g\u003c\/td\u003e        \u003c\/tr\u003e    \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Aqua Master Tools","offers":[{"title":"Default Title","offer_id":50471152156928,"sku":"AMT1024","price":205.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/3553\/8944\/files\/image_1920_d9775100-e072-40c3-8672-b917336de557.jpg?v=1790555532"},{"product_id":"aqua-master-tools-h600-pro-handheld-substrate-meter","title":"Aqua Master Tools H600 Pro Handheld Substrate Meter","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eAqua Master H600 Pro Handheld Substrate Meter\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Handheld Substrate Meter H600 Pro is the ultimate tool for  precise measurement of pH, EC, PPM, TDS, and temperature in soft, moist  substrates or liquids. Its user-friendly interface ensures effortless  parameter switching, making it accessible to both seasoned professionals  and newcomers.\u003c\/p\u003e\u003cp\u003eOne of its key features is the built-in calibration indicator, which  acts as a proactive reminder for recalibration, ensuring consistent  measurement accuracy. This meter is also designed to be compatible with  the standard Aqua Master Tools pH and EC electrodes.\u003c\/p\u003e\u003cp\u003eTo enhance convenience, the meter is supplied with a durable carrying  case, simplifying transportation, and safeguarding your investment.\u003c\/p\u003e\u003cp\u003eIn conclusion, the Handheld Substrate Meter H600 Pro combines  accuracy, ease of use, and practicality, making it a valuable asset for  precise measurements in soft, moist substrates or liquids across various  industries.\u003c\/p\u003e\u003cp\u003e\u003cem\u003e\u003cstrong\u003eWe recommend storing the pH electrode with KCI storage solution \u003c\/strong\u003e \u003cstrong\u003ein the protective cover.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\u003chr width=\"100%\" size=\"1px\" color=\"gray\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003ctable width=\"504\" height=\"102\"\u003e    \u003ctbody\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eRange\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e            \u003cp\u003epH: 0.0 - 14.0 pH\u003c\/p\u003e            \u003cp\u003eEC: 0.0 - 19.9 mS\/cm\u003c\/p\u003e            \u003cp\u003eTDS: 0.0 - 19.99 PPT\u003c\/p\u003e            \u003cp\u003ePPM: 0 - 1999 PPM\u003c\/p\u003e            \u003cp\u003eTemp.: 0°C ~ 50°C (32°F ~ 122°F)\u003c\/p\u003e            \u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eResolution\u003c\/td\u003e            \u003ctd\u003e            \u003cp\u003epH: ± 0.1 pH\u003c\/p\u003e            \u003cp\u003eEC: 0.1 mS\/cm\u003c\/p\u003e            \u003cp\u003eTDS: 0.01 PPT\u003c\/p\u003e            \u003cp\u003ePPM: 10 PPM\u003c\/p\u003e            \u003cp\u003eTemp.: 0.1°C (1.0 ºF)\u003c\/p\u003e            \u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eAccuracy\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e            \u003cp\u003epH: ± 0.1 pH\u003c\/p\u003e            \u003cp\u003eEC: ± 2% F.S.\u003c\/p\u003e            \u003cp\u003eTDS: ± 2% F.S.\u003c\/p\u003e            \u003cp\u003ePPM: ± 2% F.S.\u003c\/p\u003e            \u003cp\u003eTemp.: ± 0.5°C (32°F)\u003c\/p\u003e            \u003cp\u003eTemp. compensation: 0°C - 50°C (32°F - 122°F)\u003c\/p\u003e            \u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003ePPM Scale\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e700 PPM\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eCalibration\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e            \u003cp\u003epH: 2 point auto cal 4.0 - 7.0 pH\u003c\/p\u003e            \u003cp\u003eEC: 1 point auto cal 1.4 - 3.0 - 12.88 EC\u003c\/p\u003e            \u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eFeatures\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003eBattery indicator \u0026amp; automatic temp. compensation\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003ePower Supply\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e(1) 9-Volt Battery (Included)\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eAuto. Power-Off\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003eAfter 8 minutes\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eCalibration Indicator\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003eAfter Successful Calibration, disappears after 30 days.\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eWaterproof\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003eIP62 (electrodes are IP67 waterproof)\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eDimensions\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e210 x 120 x 60mm\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eWeight\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e430g\u003c\/td\u003e        \u003c\/tr\u003e    \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Aqua Master Tools","offers":[{"title":"Default Title","offer_id":50471152189696,"sku":"AMT1026","price":272.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/3553\/8944\/files\/image_1920_076fc773-838d-427c-9e39-248b6cf7a7dc.jpg?v=1790555537"},{"product_id":"aqua-master-tools-s300-pro-2-substrate-ph-temp","title":"Aqua Master Tools S300 Pro 2 Substrate pH\/Temp","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eAqua Master S300 Pro 2 Substrate pH\/Temp\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Substrate pH\/ Temp meter S300 Pro 2 is the ideal digital  hand-held meter to measure the pH and temperature of any soft, moist  substrate, liquid, or substance. It is suitable for many industries,  such as agriculture, horticulture, and the food industry.\u003c\/p\u003e\u003cp\u003eThis high-quality and easy-to-use meter is extremely accurate and  fits perfectly in the hand with a rubber ergonomic back. The pH  electrode is connected to a 90 cm cord for easy use. In addition, it has  a 2-point automatic calibration that makes it easy to calibrate. The  S300 comes with batteries and has a replaceable probe to extend the life  of the pen meter.\u003c\/p\u003e\u003cp\u003e\u003cem\u003e\u003cstrong\u003eWe recommend storing the meter with KCI storage solution \u003c\/strong\u003e \u003cstrong\u003ein the protective cover.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\u003chr width=\"100%\" size=\"1px\" color=\"gray\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003ctable width=\"504\" height=\"102\"\u003e    \u003ctbody\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eRange\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e            \u003cp\u003epH: 0.0 ~ 14.0 pH\u003c\/p\u003e            \u003cp\u003eTemp.: 0°C ~ 50°C (32°F ~ 122°F)\u003c\/p\u003e            \u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eResolution\u003c\/td\u003e            \u003ctd\u003e            \u003cp\u003epH: ± 0.1 pH\u003c\/p\u003e            \u003cp\u003eTemp.: 0.1 ºC (1.0 ºF)\u003c\/p\u003e            \u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eAccuracy\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e            \u003cp\u003epH: ± 0.1 pH\u003c\/p\u003e            \u003cp\u003eTemp.: ±0.5°C (32°F)\u003c\/p\u003e            \u003cp\u003eTemp. compensation: 0°C - 50°C (32°F - 122°F)\u003c\/p\u003e            \u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eCalibration\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e            \u003cp\u003epH: 2 point auto 4.0 - 7.0 pH\u003c\/p\u003e            \u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eFeatures\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003eBattery indicator \u0026amp; automatic temp. compensation\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003ePower Supply\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e3 × 1.5 Volt AG-13 button cell battery (included)\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eAuto. Power-Off\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003eAfter 8 minutes\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eCalibration Indicator\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003eWith correct calibration\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eWaterproof\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003eIP65 (electrodes are IP67 waterproof)\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eDimensions\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e220 x 40 x 40mm\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eWeight\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e158g\u003c\/td\u003e        \u003c\/tr\u003e    \u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003e\u003cem\u003e\u003cbr\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003chr width=\"100%\" size=\"1px\" color=\"gray\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eVideos\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eS300 Pro 2 - Operation and use\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/mi_VHOAvEMA\" title=\"Aqua Master Tools - How to use - S300 Pro2 pH\/Temp Substrate meter\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" width=\"600\" height=\"338\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eS300 Pro 2\u003c\/strong\u003e\u003cstrong\u003e - Calibration\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/tErOT-JGBno\" title=\"Aqua Master Tools - Calibration S300 Pro2 pH\/Temp Substrate meter\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" width=\"600\" height=\"338\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eS300 Pro 2\u003c\/strong\u003e\u003cstrong\u003e - Troubleshooting\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/J8ky-V2EH-g\" title=\"Aqua Master Tools - Troubleshooting and warranty - S300 Pro2 pH\/Temp Substrate meter\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" width=\"600\" height=\"338\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eS300 Pro 2\u003c\/strong\u003e\u003cstrong\u003e - \u003c\/strong\u003e\u003cstrong\u003eReplace the electrode\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/T-8gaK6S_hU\" title=\"Aqua Master Tools - Replace electrode - S300 Pro2 pH\/Temp Substrate meter\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" width=\"600\" height=\"338\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Aqua Master Tools","offers":[{"title":"Default Title","offer_id":50471152222464,"sku":"AMT1030","price":102.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/3553\/8944\/files\/image_1920_4fad6c73-ec7f-4fed-a443-981629d90509.jpg?v=1790555541"},{"product_id":"aqua-master-tools-s300-pro-2-ph-electrode","title":"Aqua Master Tools S300 Pro 2 pH Electrode","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eAqua Master S300 Pro 2 pH Electrode\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis replaceable electrode is suitable for Aqua Master Tools’ Substrate  pH\/Temp meter S300 Pro 2. The tip of the electrode is made of glass, the  remaining of the electrode is made of plastic. For instructions on how  to replace the electrode, see our user manual or watch the how to video.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWe recommend storing the pH electrode with KCl storage solution in the protective case.\u003c\/strong\u003e\u003c\/p\u003e\u003chr width=\"100%\" size=\"1px\" color=\"gray\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eDirections\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cdiv class=\"tabInhoud\"\u003e\u003cdiv id=\"tabExtra1Inhoud\"\u003e\u003cdiv class=\"tabExtra\"\u003e\u003col\u003e    \u003cli\u003eDetach the BNC connector of the old pH electrode from the meter.\u003c\/li\u003e    \u003cli\u003eConnect the BNC connector of the new pH electrode to the meter.\u003c\/li\u003e    \u003cli\u003eCalibrate the meter as described in this manual.\u003c\/li\u003e    \u003cli\u003eThe meter is now ready for use.\u003c\/li\u003e\n\u003c\/ol\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003chr width=\"100%\" size=\"1px\" color=\"gray\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eVideos\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eS300 Pro 2 - Replace the electrode \u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/T-8gaK6S_hU\" title=\"Aqua Master Tools - Replace electrode - S300 Pro2 pH\/Temp Substrate meter\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" width=\"600\" height=\"338\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Aqua Master Tools","offers":[{"title":"Default Title","offer_id":50471152255232,"sku":"AMT1031","price":50.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/3553\/8944\/files\/image_1920_ea745840-422a-416d-8f6a-f61625f8a415.jpg?v=1790555546"},{"product_id":"aqua-master-tools-e300-pro-substrate-ec-temp","title":"Aqua Master Tools E300 Pro Substrate EC\/Temp","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eAqua Master E300 Pro Substrate EC\/Temp\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Substrate EC\/Temp meter E300 Pro is the perfect digital hand-held  meter for measuring the EC and temperature of any soft, moist substrate  or liquid. It is suitable for many industries, such as agriculture and  horticulture, as well as the food industry. \u003c\/p\u003e\u003cp\u003eWhat sets this meter apart is the almost unbreakable EC electrode.  The user-friendly meter is extremely accurate and fits perfectly in the  hand with a rubber ergonomic back. The EC electrode is connected to a 90  cm cord for easy use. It also has a 1-point automatic calibration  function, making it easy to calibrate. The E300 Pro comes with batteries  and has a replaceable electrode to extend the life of the meter.\u003c\/p\u003e\u003cp\u003e\u003cem\u003e\u003cstrong\u003eWe recommend storing the meter with KCI storage solution \u003c\/strong\u003e \u003cstrong\u003ein the protective cover.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\u003chr width=\"100%\" size=\"1px\" color=\"gray\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003ctable width=\"504\" height=\"102\"\u003e    \u003ctbody\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eRange\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e            \u003cp\u003eEC: 0.0 ~ 19.9 mS\/cm\u003c\/p\u003e            \u003cp\u003eTemp.: 0°C ~ 50°C (32°F ~ 122°F)\u003c\/p\u003e            \u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eResolution\u003c\/td\u003e            \u003ctd\u003e            \u003cp\u003eEC: 0.1 mS\/cm\u003c\/p\u003e            \u003cp\u003eTemp.: 0.1 ºC (1.0 ºF)\u003c\/p\u003e            \u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eAccuracy\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e            \u003cp\u003eEC: ± 2% F.S. (0.0 ~ 4 mS\/cm)\u003c\/p\u003e            \u003cp\u003eTemp.: ±0.5°C (32°F)\u003c\/p\u003e            \u003cp\u003eTemp. compensation: 0°C - 50°C (32°F - 122°F)\u003c\/p\u003e            \u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eCalibration\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e            \u003cp\u003eEC: 1 point auto 1.4 EC\u003c\/p\u003e            \u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eFeatures\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003eBattery indicator \u0026amp; automatic temp. compensation\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003ePower Supply\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e3 × 1.5 Volt AG-13 button cell battery (included)\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eAuto. Power-Off\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003eAfter 8 minutes\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eCalibration Indicator\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003eWith correct calibration\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eWaterproof\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003eIP65 (electrodes are IP67 waterproof)\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eDimensions\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e220 x 40 x 40mm\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd style=\"text-align: left;\"\u003eWeight\u003c\/td\u003e            \u003ctd style=\"text-align: left;\"\u003e171g\u003c\/td\u003e        \u003c\/tr\u003e    \u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003e\u003cem\u003e\u003cbr\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003chr width=\"100%\" size=\"1px\" color=\"gray\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eVideos\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eE300 Pro - Operation and use\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/5Ip_8Zz3Q6o\" title=\"Aqua Master Tools- How to use - E300 pro EC\/Temp substrate meter\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" width=\"600\" height=\"338\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eE300 Pro\u003c\/strong\u003e\u003cstrong\u003e - Calibration\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/SFXz6lHCRls\" title=\"Aqua Master Tools Calibration E300 Pro EC\/Temp substrate meter\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" width=\"600\" height=\"338\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eE300 Pro\u003c\/strong\u003e\u003cstrong\u003e - Troubleshooting\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/V-Lqd6hjrSM\" title=\"Aqua Master Tools - Troubleshooting and warranty- E300 pro EC\/temp Substrate meter\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" width=\"600\" height=\"338\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eE300 Pro - Replace the electrode \u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/t8zuKTawxjs\" title=\"Aqua Master Tools- Replace Electrode- E300 pro EC\/Temp substrate meter\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" width=\"600\" height=\"338\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Aqua Master Tools","offers":[{"title":"Default Title","offer_id":50471152288000,"sku":"AMT1035","price":109.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/3553\/8944\/files\/image_1920_a4e533c6-dc1c-4e82-9660-23cbf787674e.jpg?v=1790555551"},{"product_id":"aqua-master-tools-e300-pro-ec-electrode","title":"Aqua Master Tools E300 Pro EC Electrode","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eAqua Master E300 Pro EC Electrode\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis replaceable electrode is suitable for the Substrate EC\/Temp meter  E300 Pro. The electrode is almost unbreakable and made of stainless  steel. For instructions on how to replace the electrode, see our user  manual or watch the how to video.\u003c\/p\u003e\u003cp\u003e\u003cem\u003e\u003cstrong\u003eWe recommend storing the EC electrode with KCl storage solution in the protective case.\u003c\/strong\u003e\u003c\/em\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003chr width=\"100%\" size=\"1px\" color=\"gray\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eDirections\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cdiv class=\"tabInhoud\"\u003e\u003cdiv id=\"tabExtra1Inhoud\"\u003e\u003cdiv class=\"tabExtra\"\u003e\u003col\u003e    \u003cli\u003eDetach the PIN connector of the old EC electrode from the meter.\u003c\/li\u003e    \u003cli\u003eConnect the PIN connector of the new EC electrode to the meter.\u003c\/li\u003e    \u003cli\u003eCalibrate the meter as described in this manual.\u003c\/li\u003e    \u003cli\u003eThe meter is now ready for use.\u003c\/li\u003e\n\u003c\/ol\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003chr width=\"100%\" size=\"1px\" color=\"gray\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eVideos\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eE300 Pro - Replace the electrode \u003c\/strong\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/t8zuKTawxjs\" title=\"Aqua Master Tools- Replace Electrode- E300 pro EC\/Temp substrate meter\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" width=\"600\" height=\"338\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Aqua Master Tools","offers":[{"title":"Default Title","offer_id":50471152320768,"sku":"AMT1036","price":57.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/3553\/8944\/files\/image_1920_b930e739-7236-4206-af8e-5c2f89394bc1.jpg?v=1790555555"},{"product_id":"aqua-master-tools-industrial-6-bar-inline-ph-electrode-w-3-4-male-thread-and-bnc-connector","title":"Aqua Master Tools Industrial 6 Bar Inline pH Electrode w\/ 3\/4\" Male Thread and BNC Connector","description":"","brand":"Aqua Master Tools","offers":[{"title":"Default Title","offer_id":50471152353536,"sku":"AMT1037","price":114.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/3553\/8944\/files\/image_1920_bd1bcad3-0f8b-42a2-8bac-32b2bffc5723.jpg?v=1790555560"},{"product_id":"aqua-master-tools-industrial-6-bar-inline-ec-ppm-tds-temp-electrode-w-3-4-male-thread-and-bnc-connector","title":"Aqua Master Tools Industrial 6 Bar Inline EC \/ PPM \/ TDS \/ Temp Electrode w\/ 3\/4\" Male Thread and BNC Connector","description":"","brand":"Aqua Master Tools","offers":[{"title":"Default Title","offer_id":50471152419072,"sku":"AMT1038","price":121.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/3553\/8944\/files\/image_1920_a07fa0f5-7f6c-4a82-874c-c1dd9fa07541.jpg?v=1790555564"},{"product_id":"aqua-master-tools-storage-container-12m-ph-electrodes","title":"Aqua Master Tools Storage container 12m pH electrodes","description":"","brand":"Aqua Master Tools","offers":[{"title":"Default Title","offer_id":50471152484608,"sku":"AMT1039","price":4.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/3553\/8944\/files\/image_1920_438c107e-6247-4f74-87d0-6d2dc7dd7f3c.jpg?v=1790555569"},{"product_id":"aqua-master-tools-probe-holder-12mm-w-1-2-male-thread","title":"Aqua Master Tools Probe Holder 12mm w\/ 1\/2\" Male Thread","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eAqua Master Tools Probe Holder 12mm w\/ 1\/2\" Male Thread\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp data-end=\"469\" data-start=\"250\"\u003eThis electrode holder allows the inline installation of standard \u003cstrong data-end=\"335\" data-start=\"315\"\u003e12 mm electrodes\u003c\/strong\u003e (pH, EC, Redox) directly into a pipeline. It features a 1\/2\u003cstrong data-end=\"410\" data-start=\"392\"\u003e male thread\u003c\/strong\u003e, designed \u003cstrong data-end=\"468\" data-start=\"421\"\u003eexclusively for use with 1\/2 tapping saddles\u003c\/strong\u003e.\u003c\/p\u003e\u003cul data-end=\"714\" data-start=\"471\"\u003e    \u003cli data-end=\"520\" data-start=\"471\"\u003e    \u003cp data-end=\"520\" data-start=\"473\"\u003eCompatible with standard \u003cstrong data-end=\"518\" data-start=\"498\"\u003e12 mm electrodes\u003c\/strong\u003e\u003c\/p\u003e    \u003c\/li\u003e    \u003cli data-end=\"577\" data-start=\"521\"\u003e    \u003cp data-end=\"577\" data-start=\"523\"\u003e\u003cstrong data-end=\"541\" data-start=\"523\"\u003e1\/2 male thread\u003c\/strong\u003e – fits only in 1\/2 tapping saddles\u003c\/p\u003e    \u003c\/li\u003e    \u003cli data-end=\"637\" data-start=\"578\"\u003e    \u003cp data-end=\"637\" data-start=\"580\"\u003eEnables \u003cstrong data-end=\"610\" data-start=\"588\"\u003einline measurement\u003c\/strong\u003e without complex plumbing\u003c\/p\u003e    \u003c\/li\u003e    \u003cli data-end=\"714\" data-start=\"638\"\u003e    \u003cp data-end=\"714\" data-start=\"640\"\u003eIdeal for \u003cstrong data-end=\"664\" data-start=\"650\"\u003eirrigation\u003c\/strong\u003e, \u003cstrong data-end=\"681\" data-start=\"666\"\u003ehydroponics\u003c\/strong\u003e, and \u003cstrong data-end=\"714\" data-start=\"687\"\u003ewater treatment systems\u003c\/strong\u003e\u003c\/p\u003e    \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Aqua Master Tools","offers":[{"title":"Default Title","offer_id":50471152943360,"sku":"AMT1082","price":7.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/3553\/8944\/files\/image_1920_c07a9371-f98f-449e-9786-e0a59df52f48.jpg?v=1790555627"},{"product_id":"aqua-master-tools-calibration-solution-ec-1413-100ml-18pcs-case","title":"Aqua Master Tools Calibration Solution EC 1413 100ml (18pcs\/Case)","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eAqua Master Calibration Solution EC 1413 100ml (Case of 18)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e100 ml EC 1413 calibration solution. Traceable to NIST standard. Close immediately after use.  Store between 15-25 °C. Do not return liquid.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSold as a case of 18 bottles.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Aqua Master Tools","offers":[{"title":"Default Title","offer_id":50471153107200,"sku":"AMT1101","price":85.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/3553\/8944\/files\/image_1920_a1289d12-a9ea-4f44-aef2-ea1019f496bb.jpg?v=1790555646"},{"product_id":"aqua-master-tools-calibration-solution-ph-7-00-100ml-18pcs-case","title":"Aqua Master Tools Calibration Solution pH 7.00 100ml (18pcs\/Case)","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eAqua Master Calibration Solution pH 7.00 100ml \u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003e(Case of 18)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e100 ml pH 7,00 calibration solution. Traceable to NIST standard. Close immediately after use.  Store between 15-25 °C. Do not return liquid.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSold as a case of 18 bottles.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Aqua Master Tools","offers":[{"title":"Default Title","offer_id":50471153139968,"sku":"AMT1102","price":89.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/3553\/8944\/files\/image_1920_e7b99ad8-62f6-49e1-92e3-b42b4c9fb203.jpg?v=1790555651"},{"product_id":"aqua-master-tools-calibration-solution-ph-4-01-100ml-18pcs-case","title":"Aqua Master Tools Calibration Solution pH 4.01 100ml (18pcs\/Case)","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eAqua Master Calibration Solution pH 4.01 100ml \u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003e(Case of 18)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e100 ml pH 4,01 calibration solution. Traceable to NIST standard. Close immediately after use.  Store between 15-25 °C. Do not return liquid.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSold as a case of 18 bottles.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Aqua Master Tools","offers":[{"title":"Default Title","offer_id":50471153172736,"sku":"AMT1103","price":89.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/3553\/8944\/files\/image_1920_0adbed57-2a34-4a4d-a264-df5a6df1a76c.jpg?v=1790555656"},{"product_id":"aqua-master-tools-storage-solution-kci-100ml-18pcs-case","title":"Aqua Master Tools Storage Solution KCI 100ml (18pcs\/Case)","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eAqua Master Storage Solution KCI 100ml \u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003e(Case of 18)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eKCI Storage Solution. Traceable to NIST standard. 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Do not return liquid.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSold as a case of 8 bottles.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Aqua Master Tools","offers":[{"title":"Default Title","offer_id":50471153238272,"sku":"AMT1301","price":100.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/3553\/8944\/files\/image_1920_f825fb48-551c-4492-9f35-da1d820e3a6e.jpg?v=1790555665"},{"product_id":"aqua-master-tools-calibration-solution-ph-7-00-500ml-8pcs-case","title":"Aqua Master Tools Calibration Solution pH 7.00 500ml (8pcs\/Case)","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eAqua Master Calibration Solution pH 7.00 500ml (Case of 8)\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e500 ml pH 7,00 calibration solution. Traceable to NIST standard. Close immediately after use.  Store between 15-25 °C. Do not return liquid.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSold as a case of 8 bottles.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Aqua Master Tools","offers":[{"title":"Default Title","offer_id":50471153271040,"sku":"AMT1302","price":104.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/3553\/8944\/files\/image_1920_16074668-3fcd-4a7d-90ce-3517271029e7.jpg?v=1790555670"},{"product_id":"aqua-master-tools-calibration-solution-ph-4-01-500ml-8pcs-case","title":"Aqua Master Tools Calibration Solution pH 4.01 500ml (8pcs\/Case)","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eAqua Master Calibration Solution pH 4.01 500ml (Case of 8)\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e500 ml pH 4,01 calibration solution. Traceable to NIST standard. Close immediately after use.  Store between 15-25 °C. Do not return liquid.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSold as a case of 8 bottles.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Aqua Master Tools","offers":[{"title":"Default Title","offer_id":50471153434880,"sku":"AMT1303","price":104.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/3553\/8944\/files\/image_1920_c82cf4e4-1862-4f14-9442-92ec3d5ba74d.jpg?v=1790555674"},{"product_id":"aqua-master-tools-storage-solution-kci-500ml-8pcs-case","title":"Aqua Master Tools Storage Solution KCI 500ml (8pcs\/Case)","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eAqua Master Calibration Solution pH 4.01 500ml (Case of 8)\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eKCI Storage Solution. Traceable to NIST standard. Close immediately after use.  Store between 15-25 °C. Do not return liquid. Thoroughly rinse the  electrode before and after each use. Pour some KCI storage solution into  the electrode's protective cover. Place the electrode in the solution.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSold as a case of 8 bottles.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Aqua Master Tools","offers":[{"title":"Default Title","offer_id":50471153467648,"sku":"AMT1304","price":107.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/3553\/8944\/files\/image_1920_d7f44f21-23ce-4150-a902-abae2e397cdd.jpg?v=1790555679"},{"product_id":"aqua-master-tools-calibration-solution-ec-1413-20ml-sachet","title":"Aqua Master Tools Calibration Solution EC 1413 20ml Sachet","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eAqua Master Calibration Solution EC 1413 20ml Sachet\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e20 ml EC 1413 calibration solution. Each box includes (25) 20ml packs. Traceable to NIST standard. Store between 15-25 °C. Do not  reuse liquid.\u003c\/p\u003e","brand":"Aqua Master Tools","offers":[{"title":"Default Title","offer_id":50471153533184,"sku":"AMT1501","price":36.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/3553\/8944\/files\/image_1920_2ecb0803-7bb8-46e1-a689-ef23529218ee.jpg?v=1790555684"},{"product_id":"aqua-master-tools-calibration-solution-ph-7-00-20ml-sachet","title":"Aqua Master Tools Calibration Solution pH 7.00 20ml Sachet","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eAqua Master Calibration Solution pH 7.00 20ml Sachet\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e20 ml pH 7.00 calibration solution. Each box includes (25) 20ml packs. Traceable to NIST standard. Store between 15-25 °C. Do not  reuse liquid.\u003c\/p\u003e","brand":"Aqua Master Tools","offers":[{"title":"Default Title","offer_id":50471153598720,"sku":"AMT1502","price":36.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/3553\/8944\/files\/image_1920_a6c38fe3-612c-49b5-b753-8d1cffa99cbe.jpg?v=1790555688"},{"product_id":"aqua-master-tools-calibration-solution-ph-4-01-20ml-sachet","title":"Aqua Master Tools Calibration Solution pH 4.01 20ml Sachet","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eAqua Master Calibration Solution pH 7.00 20ml Sachet\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e20 ml pH 4,01 calibration solution. Each box includes (25) 20ml packs.  Traceable to NIST standard. Store between 15-25 °C. Do not reuse  liquid.\u003c\/p\u003e","brand":"Aqua Master Tools","offers":[{"title":"Default Title","offer_id":50471153631488,"sku":"AMT1503","price":36.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/3553\/8944\/files\/image_1920_eeec694b-eb21-4666-ae90-50b9ae808748.jpg?v=1790555693"},{"product_id":"bluelab-peripod-m4-120ml-min-per-pump","title":"Bluelab PeriPod M4 120ml\/min per pump","description":"Bluelab PeriPod M4™ will maintain stable pH and nutrient levels in your reservoir, ensuring optimal nutrient availability for your plants at all times. Your PeriPod M4™ responds to triggers received from the Bluelab® Pro Controller™, dosing pH adjusters and nutrient stock solutions into your reservoir to achieve optimal conditions for nutrient uptake. Since there’s no need for spot checks or manual adjustments, the Bluelab® PeriPod M4™ saves you time and labour so that you can focus on growing healthier plants every single time. 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Temp. resolution is 0.1 °C\/F\u003cbr\u003eAccuracy: +\/- 2%\u003cbr\u003eEC to TDS Conversion Factor: Non-linear conversions for KCl, 442TM or NaCl solutions, selected by the user.\u003cbr\u003eProbe: Detachable platinum electrodes\u003cbr\u003eHousing: IP-67 Waterproof (submersible; floats)\u003cbr\u003eUPGRADED: Power source: 2 x Triple A (AAA) included\u003cbr\u003eDimensions: 18.5 x 3.4 x 3.4 cm (7.3 x 1.3 x 1.3 inches)\u003cbr\u003eWeight: 127g (4.5 oz)","brand":"HM Digital","offers":[{"title":"Default Title","offer_id":50471213596928,"sku":"HM-COM-100","price":57.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/3553\/8944\/files\/image_1920_cfb5c90f-5697-49c1-80e3-174ee35b4d85.jpg?v=1790558630"},{"product_id":"hm-digital-professional-series-ec-tds-temp-meter-long","title":"HM Digital Professional Series EC\/TDS\/Temp Meter (Long)","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eHM Digital Professional Series EC\/TDS\/Temp Meter (Long)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe COM-100L is a professional grade level EC\/TDS\/Temp meter ideal for  all water quality testing, hydroponics, water purification applications,  wastewater regulation, aquaculture, colloidal silver, labs \u0026amp;  scientific testing, pools \u0026amp; spas, ecology testing, boilers \u0026amp;  cooling towers, water treatment and more\u003c\/p\u003e\u003chr width=\"100%\" size=\"1px\" color=\"gray\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eFeatures\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cdiv class=\"elementor-element elementor-element-4fae14e9 elementor-widget elementor-widget-stad_for_elementor_classic_list\" data-id=\"4fae14e9\" data-element_type=\"widget\" data-widget_type=\"stad_for_elementor_classic_list.default\"\u003e\u003cdiv class=\"elementor-widget-container\"\u003e\u003cdiv class=\"stad-classic-list-container stad-flex\"\u003e\u003cul class=\"stad-classic-list stad-list stad-classic-block-list\"\u003e    \u003cli class=\"stad-classic-list-item elementor-repeater-item-2b88e3c\"\u003e\u003cspan class=\"stad-classic-list-item-content\"\u003e \t\t\t\t\t\t\t\t\tMeasures electrical conductivity (EC), total dissolved solids (TDS), and temperature.\t\t\t\t\t\t\t\t\t\t\t\t\t\t\u003c\/span\u003e\u003c\/li\u003e    \u003cli class=\"stad-classic-list-item elementor-repeater-item-b9f1cd2\"\u003e\u003cspan class=\"stad-classic-list-item-content\"\u003e \t\t\t\t\t\t\t\t\tFour scales: µS, mS, ppm 0.5 (NaCl) Scale \u0026amp; 0.7 (442™) Scale\t\t\t\t\t\t\t\t\t\t\t\t\t\t\u003c\/span\u003e\u003c\/li\u003e    \u003cli class=\"stad-classic-list-item elementor-repeater-item-7f6a6dc\"\u003e\u003cspan class=\"stad-classic-list-item-content\"\u003e \t\t\t\t\t\t\t\t\tAutomatic Temperature Compensation (ATC) using three temperature coefficients\t\t\t\t\t\t\t\t\t\t\t\t\t\t\u003c\/span\u003e\u003c\/li\u003e    \u003cli class=\"stad-classic-list-item elementor-repeater-item-9d0e0cc\"\u003e\u003cspan class=\"stad-classic-list-item-content\"\u003e \t\t\t\t\t\t\t\t\tWaterproof housing (IP-67 rating)\t\t\t\t\t\t\t\t\t\t\t\t\t\t\u003c\/span\u003e\u003c\/li\u003e    \u003cli class=\"stad-classic-list-item elementor-repeater-item-fc44c23\"\u003e\u003cspan class=\"stad-classic-list-item-content\"\u003e \t\t\t\t\t\t\t\t\tDigital Calibration (push button) to any point within the meter’s range\t\t\t\t\t\t\t\t\t\t\t\t\t\t\u003c\/span\u003e\u003c\/li\u003e    \u003cli class=\"stad-classic-list-item elementor-repeater-item-6b4b881\"\u003e\u003cspan class=\"stad-classic-list-item-content\"\u003e \t\t\t\t\t\t\t\t\tMeasurement Auto Hold\t\t\t\t\t\t\t\t\t\t\t\t\t\t\u003c\/span\u003e\u003c\/li\u003e    \u003cli class=\"stad-classic-list-item elementor-repeater-item-f194680\"\u003e\u003cspan class=\"stad-classic-list-item-content\"\u003e \t\t\t\t\t\t\t\t\tAuto-off function, data-hold function and low-battery indicator\t\t\t\t\t\t\t\t\t\t\t\t\t\t\u003c\/span\u003e\u003c\/li\u003e    \u003cli class=\"stad-classic-list-item elementor-repeater-item-41be39a\"\u003e\u003cspan class=\"stad-classic-list-item-content\"\u003e \t\t\t\t\t\t\t\t\tDisplay: Backlit large and easy-to-read LCD screen\t\t\t\t\t\t\t\t\t\t\t\t\t\t\u003c\/span\u003e\u003c\/li\u003e    \u003cli class=\"stad-classic-list-item elementor-repeater-item-896d825\"\u003e\u003cspan class=\"stad-classic-list-item-content\"\u003e \t\t\t\t\t\t\t\t\tSimultaneous temperature reading.\t\t\t\t\t\t\t\t\t\t\t\t\t\t\u003c\/span\u003e\u003c\/li\u003e    \u003cli class=\"stad-classic-list-item elementor-repeater-item-96da197\"\u003e\u003cspan class=\"stad-classic-list-item-content\"\u003e \t\t\t\t\t\t\t\t\tReplaceable Sensor (model SP-C1)\t\t\t\t\t\t\t\t\t\t\t\t\t\t\u003c\/span\u003e\u003c\/li\u003e    \u003cli class=\"stad-classic-list-item elementor-repeater-item-517d3b5\"\u003e\u003cspan class=\"stad-classic-list-item-content\"\u003e \t\t\t\t\t\t\t\t\tFactory Calibrated: The COM-100L meter is calibrated with a 1413 µS solution.\t\t\t\t\t\t\t\t\t\t\t\t\t\t\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003chr width=\"100%\" size=\"1px\" color=\"gray\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cdiv class=\"elementor-element elementor-element-82e975d elementor-widget elementor-widget-text-editor\" data-id=\"82e975d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\"\u003e\u003cdiv class=\"elementor-widget-container\"\u003e\u003cul\u003e    \u003cli\u003eEC Range: 0 – 9990 µS; 0 – 9.99 mS\u003c\/li\u003e    \u003cli\u003eTDS Range: 0 – 8560 ppm (0.7 Scale); 0 – 8.56 ppt (0.7 Scale)\u003c\/li\u003e    \u003cli\u003e0 – 5000 ppm (0.5 Scale); 0-5.00 ppt (0.5 Scale)\u003c\/li\u003e    \u003cli\u003eTemperature Range: 0-55 °C; 32-130°F\u003c\/li\u003e    \u003cli\u003eResolution: 0-99: 0.1 µS\/ppm\/ 0.01mS\/ppt; 100-999: 1 µS\/ppm; 1000-9990: 10 µS\/ppm. Temp. resolution is 0.1 °C\/F\u003c\/li\u003e    \u003cli\u003eAccuracy: +\/- 2%\u003c\/li\u003e    \u003cli\u003eEC to TDS Conversion Factor: Non-linear conversions for KCl, 442TM or NaCl solutions, selected by the user.\u003c\/li\u003e    \u003cli\u003eProbe: Detachable platinum electrodes\u003c\/li\u003e    \u003cli\u003eHousing: IP-67 Waterproof (submersible; floats)\u003c\/li\u003e    \u003cli\u003ePower source: 2 x Triple A (AAA) included\u003c\/li\u003e    \u003cli\u003eDimensions: 18.5 x 3.4 x 3.4 cm (7.3 x 1.3 x 1.3 inches)\u003c\/li\u003e    \u003cli\u003e442 is a registered trademark of the Myron L Company.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\u003c\/div\u003e","brand":"HM Digital","offers":[{"title":"Default Title","offer_id":50471213629696,"sku":"HM-COM-100L","price":81.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/3553\/8944\/files\/image_1920_5faa8d35-b4ec-4566-8131-2e4cba26d658.jpg?v=1790558634"},{"product_id":"hm-digital-pro-series-pen-style-ph-tds-ec-temp-meter","title":"HM Digital Pro Series Pen style pH\/TDS\/EC\/Temp meter","description":"\u003cstrong\u003eCOM-300: Waterproof Professional Series pH\/EC\/TDS\/Temp Meter\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe COM-300 is a professional grade level pH\/EC\/TDS\/Temp meter ideal for all water quality testing, hydroponics, water purification applications, wastewater regulation, aquaculture, colloidal silver, labs \u0026amp; scientific testing, pools \u0026amp; spas, ecology testing, boilers \u0026amp; cooling towers, water treatment and more.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003cbr\u003eMeasures Potential Hydrogen (pH), Electrical Conductivity (EC), Total Dissolved Solids (TDS), and Temperature\u003cbr\u003eFive scales: pH, µS, mS, ppm 0.5 (NaCl) Scale \u0026amp; 0.7 (442™) Scale\u003cbr\u003eAutomatic Temperature Compensation (ATC) using three temperature coefficients\u003cbr\u003eWaterproof housing (IP-67 rating)\u003cbr\u003eDigital Calibration (push button) to any point within the meter’s range\u003cbr\u003eAuto-off function, data-hold function and low-battery indicator\u003cbr\u003eDisplay: large and easy-to-read LCD screen includes simultaneous temperature reading\u003cbr\u003eReplaceable Sensor (model SP-C3)\u003cbr\u003eFactory Calibrated (pH\/EC\/TDS)\u003cbr\u003eIncludes translucent cap, 2 (AAA) alkaline batteries, pH 4 \u0026amp; 7 calibration solutions, pH storage solution and lanyard\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003cbr\u003epH Range: 0 – 14 pH\u003cbr\u003eEC Range: 0 – 9990 µS; 0 – 9.99 mS\u003cbr\u003eTDS Range: 0 – 8560 ppm (0.7 Scale); 0 – 5000 ppm (0.5 Scale)\u003cbr\u003eTemperature Range: 0-55 °C; 32-130°F\u003cbr\u003eResolution:\u003cbr\u003epH: 0.1pH\u003cbr\u003eEC 0 – 999 : 1µS ; 1000 – 9990 : µS ; 0- 9.99 mS :0.01 mS\u003cbr\u003eTDS 0 – 999 : 1ppm \/ 1000 – 9990: 10 ppm\u003cbr\u003eTemperature 0.1 °C\/°F\u003cbr\u003eAccuracy: +\/- 2%\u003cbr\u003eEC to TDS Conversion Factor: Non-linear conversions for KCl, 442TM or NaCl solutions, selected by the user.\u003cbr\u003eProbe: Detachable platinum electrodes \u0026amp; pH glass sensor with reference tube electrodes\u003cbr\u003eHousing: IP-67 Waterproof (submersible; floats)\u003cbr\u003ePower source: 2 x Triple A (AAA) included\u003cbr\u003eDimensions: 18.5 x 3.4 x 3.4 cm (7.3 x 1.3 x 1.3 inches)\u003cbr\u003eWeight: 101.5g (3.6 oz)","brand":"HM Digital","offers":[{"title":"Default Title","offer_id":50471213891840,"sku":"HM-COM-300","price":121.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/3553\/8944\/files\/image_1920_8d081afb-d0f0-45f5-9893-5b9a61f5fe30.jpg?v=1790558639"},{"product_id":"hm-digital-waterproof-professional-series-ph-ec-tds-temp-meter","title":"HM Digital Waterproof Professional Series pH\/EC\/TDS\/Temp Meter","description":"\u003cstrong\u003eCOM-300L: Waterproof Professional Series pH\/EC\/TDS\/Temp Meter\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe COM-300L is a professional grade level pH\/EC\/TDS\/Temp meter ideal for all water quality testing, hydroponics, water purification applications, wastewater regulation, aquaculture, colloidal silver, labs \u0026amp; scientific testing, pools \u0026amp; spas, ecology testing, boilers \u0026amp; cooling towers, water treatment and more.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003cbr\u003eMeasures Potential Hydrogen (pH), Electrical Conductivity (EC), Total Dissolved Solids (TDS), Salinity and Temperature\u003cbr\u003eFive scales: pH, µS, mS, ppm 0.5 (NaCl) Scale \u0026amp; 0.7 (442™) Scale\u003cbr\u003eAutomatic Temperature Compensation (ATC) using three temperature coefficients\u003cbr\u003eWaterproof housing (IP-67 rating)\u003cbr\u003eDigital Calibration (push button) to any point within the meter’s range\u003cbr\u003eAuto-off function, data-hold function and low-battery indicator\u003cbr\u003eDisplay: large and easy-to-read LCD screen includes simultaneous temperature reading\u003cbr\u003eReplaceable Sensor (model SP-C3)\u003cbr\u003eFactory Calibrated (pH\/EC\/TDS)\u003cbr\u003eIncludes translucent cap, 2 (AAA) alkaline batteries, pH 4 \u0026amp; 7 calibration solutions, pH storage solution and lanyard\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003cbr\u003epH Range: 0 – 14 pH\u003cbr\u003eEC Range: 0 – 9990 µS; 0 – 9.99 mS\u003cbr\u003eTDS Range: 0 – 8560 ppm (0.7 Scale); 0 – 5000 ppm (0.5 Scale)\u003cbr\u003eTemperature Range: 0-55 °C; 32-130°F\u003cbr\u003eResolution: 0-99: 0.1 µS\/ppm\/ 0.01mS ; 100-999: 1 µS\/ppm; 1000-9990: 10 µS\/ppm. Temp. resolution is 0.1 °C\/F\u003cbr\u003eAccuracy: +\/- 2%\u003cbr\u003eEC to TDS Conversion Factor: Non-linear conversions for KCl, 442TM or NaCl solutions, selected by the user.\u003cbr\u003eProbe: Detachable platinum electrodes \u0026amp; pH glass sensor with reference tube electrodes\u003cbr\u003eHousing: IP-67 Waterproof (submersible; floats)\u003cbr\u003ePower source: 2 x Triple A (AAA) included\u003cbr\u003eDimensions: 18.5 x 3.4 x 3.4 cm (7.3 x 1.3 x 1.3 inches)\u003cbr\u003eWeight: 164g (5.8 oz)","brand":"HM Digital","offers":[{"title":"Default Title","offer_id":50471213990144,"sku":"HM-COM-300L","price":159.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/3553\/8944\/files\/image_1920_5c0ebf96-c3ec-44db-ac04-562da14679b9.jpg?v=1790558643"},{"product_id":"hm-digital-pro-series-dual-probe-ph-tds-ec-temp-meter","title":"HM Digital Pro Series Dual Probe pH\/TDS\/EC\/Temp meter","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eHM Digital Waterproof Professional Series pH\/EC\/TDS\/Temp Dual Meter\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe COM-360 is a professional grade level pH\/EC\/TDS\/Temp meter  ideal for all water quality testing, hydroponics, water purification  applications, wastewater regulation, aquaculture, colloidal silver, labs  \u0026amp; scientific testing, pools \u0026amp; spas, ecology testing, boilers  \u0026amp; cooling towers, water treatment and more.\u003c\/p\u003e\u003chr width=\"100%\" size=\"1px\" color=\"gray\"\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eFeatures\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cdiv class=\"elementor-element elementor-element-4578b47a elementor-widget elementor-widget-stad_for_elementor_classic_list\" data-id=\"4578b47a\" data-element_type=\"widget\" data-widget_type=\"stad_for_elementor_classic_list.default\"\u003e\u003cdiv class=\"elementor-widget-container\"\u003e\u003cdiv class=\"stad-classic-list-container stad-flex\"\u003e\u003cul class=\"stad-classic-list stad-list stad-classic-block-list\"\u003e    \u003cli class=\"stad-classic-list-item elementor-repeater-item-2b88e3c\"\u003e\u003cspan class=\"stad-classic-list-item-content\"\u003e \t\t\t\t\t\t\t\t\tMeasures Potential Hydrogen (pH), Electrical Conductivity (EC),  Total Dissolved Solids (TDS), and Temperature\t\t\t\t\t\t\t\t\t\t\t\t\t\t\u003c\/span\u003e\u003c\/li\u003e    \u003cli class=\"stad-classic-list-item elementor-repeater-item-b9f1cd2\"\u003e\u003cspan class=\"stad-classic-list-item-content\"\u003e \t\t\t\t\t\t\t\t\tFive scales: pH, µS, mS, ppm 0.5 (NaCl) Scale \u0026amp; 0.7 (442™) Scale\t\t\t\t\t\t\t\t\t\t\t\t\t\t\u003c\/span\u003e\u003c\/li\u003e    \u003cli class=\"stad-classic-list-item elementor-repeater-item-7f6a6dc\"\u003e\u003cspan class=\"stad-classic-list-item-content\"\u003e \t\t\t\t\t\t\t\t\tAutomatic Temperature Compensation (ATC) using three temperature coefficients\t\t\t\t\t\t\t\t\t\t\t\t\t\t\u003c\/span\u003e\u003c\/li\u003e    \u003cli class=\"stad-classic-list-item elementor-repeater-item-9d0e0cc\"\u003e\u003cspan class=\"stad-classic-list-item-content\"\u003e \t\t\t\t\t\t\t\t\tWater-resistant housing\t\t\t\t\t\t\t\t\t\t\t\t\t\t\u003c\/span\u003e\u003c\/li\u003e    \u003cli class=\"stad-classic-list-item elementor-repeater-item-fc44c23\"\u003e\u003cspan class=\"stad-classic-list-item-content\"\u003e \t\t\t\t\t\t\t\t\tDigital Calibration (push button) to any point within the meter’s range\t\t\t\t\t\t\t\t\t\t\t\t\t\t\u003c\/span\u003e\u003c\/li\u003e    \u003cli class=\"stad-classic-list-item elementor-repeater-item-6b4b881\"\u003e\u003cspan class=\"stad-classic-list-item-content\"\u003e \t\t\t\t\t\t\t\t\tAuto-off function, data-hold function, and low-battery indicator\t\t\t\t\t\t\t\t\t\t\t\t\t\t\u003c\/span\u003e\u003c\/li\u003e    \u003cli class=\"stad-classic-list-item elementor-repeater-item-41be39a\"\u003e\u003cspan class=\"stad-classic-list-item-content\"\u003e \t\t\t\t\t\t\t\t\tDisplay: large and easy-to-read LCD screen includes simultaneous temperature reading\t\t\t\t\t\t\t\t\t\t\t\t\t\t\u003c\/span\u003e\u003c\/li\u003e    \u003cli class=\"stad-classic-list-item elementor-repeater-item-96da197\"\u003e\u003cspan class=\"stad-classic-list-item-content\"\u003e \t\t\t\t\t\t\t\t\tReplaceable Sensor (model SP-CP)\t\t\t\t\t\t\t\t\t\t\t\t\t\t\u003c\/span\u003e\u003c\/li\u003e    \u003cli class=\"stad-classic-list-item elementor-repeater-item-0b60b9e\"\u003e\u003cspan class=\"stad-classic-list-item-content\"\u003e \t\t\t\t\t\t\t\t\tFactory Calibrated (pH\/EC\/TDS)\t\t\t\t\t\t\t\t\t\t\t\t\t\t\u003c\/span\u003e\u003c\/li\u003e    \u003cli class=\"stad-classic-list-item elementor-repeater-item-c5433f0\"\u003e\u003cspan class=\"stad-classic-list-item-content\"\u003e \t\t\t\t\t\t\t\t\tIncludes translucent cap, 2 (AAA) alkaline batteries, pH 4  \u0026amp; 7 calibration solutions, pH storage solution and lanyard\t\t\t\t\t\t\t\t\t\t \t\t\t\t\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"elementor-element elementor-element-b159427 elementor-widget elementor-widget-text-editor\" data-id=\"b159427\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\"\u003e\u003cdiv class=\"elementor-widget-container\"\u003e\n\u003chr width=\"100%\" size=\"1px\" color=\"gray\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #658d1b;\"\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"elementor-element elementor-element-b159427 elementor-widget elementor-widget-text-editor\" data-id=\"b159427\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\"\u003e\u003cdiv class=\"elementor-widget-container\"\u003e\u003cul\u003e    \u003cli\u003epH Range: 0 – 14 pH\u003c\/li\u003e    \u003cli\u003eEC Range: 0 – 9990 µS; 0 – 9.99 mS\u003c\/li\u003e    \u003cli\u003eTDS Range: 0 – 8560 ppm (0.7 Scale); 0 – 5000 ppm (0.5 Scale)\u003c\/li\u003e    \u003cli\u003eTemperature Range: 0-55 °C; 32-130°F\u003c\/li\u003e    \u003cli\u003eResolution:    \u003cul\u003e        \u003cli\u003epH: 0.1pH\u003c\/li\u003e        \u003cli\u003eEC 0 – 999 : 1μS ; 1000 – 9990 : μS ; 0- 9.99 mS :0.01 mS\u003c\/li\u003e        \u003cli\u003eTDS 0 – 999 : 1ppm \/ 1000 – 9990: 10 ppm\u003c\/li\u003e        \u003cli\u003eTemperature 0.1 °C\/°F\u003c\/li\u003e    \u003c\/ul\u003e    \u003c\/li\u003e    \u003cli\u003eAccuracy: +\/- 2%\u003c\/li\u003e    \u003cli\u003eEC to TDS Conversion Factor: Non-linear conversions for KCl, 442TM or NaCl solutions, selected by the user.\u003c\/li\u003e    \u003cli\u003eProbe: Detachable platinum electrodes \u0026amp; pH glass sensor with reference tube electrodes\u003c\/li\u003e    \u003cli\u003eHousing: Water resistant\u003c\/li\u003e    \u003cli\u003ePower source: 2 x Triple-A (AAA) included\u003c\/li\u003e    \u003cli\u003eDimensions: 20.0 x 3.4 x 3.4 cm (7.8 x 1.3 x 1.3 inches)\u003c\/li\u003e    \u003cli\u003eWeight:110g (4.0 oz)\u003c\/li\u003e    \u003cli\u003e442 is a registered trademark of the Myron L Company.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e","brand":"HM Digital","offers":[{"title":"Default Title","offer_id":50471214055680,"sku":"HM-COM-360","price":132.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/3553\/8944\/files\/image_1920_7f169cee-f7be-47d8-9397-7366fac06549.jpg?v=1790558648"},{"product_id":"hm-digital-pen-style-tds-ec-temp-meter","title":"HM Digital Pen style TDS\/EC\/Temp meter","description":"\u003cstrong\u003eCOM-80: EC\/TDS HydroTester Series\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe COM-80 is easily the most advanced economically priced, reliable EC\/TDS meter on the market. With its versatility and durability, it is ideal for testing applications such as hydroponics \u0026amp; gardening, pools \u0026amp; spas, aquariums \u0026amp; reef tanks, water ionizers, drinking water and more.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003cbr\u003eMeasures electrical conductivity (EC), total dissolved solids (TDS). Excellent for nutrient testing\u003cbr\u003eFour scales: EC: µS, mS; TDS: ppm, 0.5 (NaCl) \u0026amp; 0.7 (442™)\u003cbr\u003eAutomatic Temperature Compensation (ATC)\u003cbr\u003eWater resistant\u003cbr\u003eDigital Calibration (push button) to any point within the meter’s range\u003cbr\u003eAuto-off function, data-hold function and low-battery indicator\u003cbr\u003eDisplay: large and easy-to-read LCD screen includes simultaneous temperature reading.\u003cbr\u003eFactory Calibrated: The COM-80 meter is calibrated with a 1413 µS solution.\u003cbr\u003eIncludes a protective cap and batteries\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003cbr\u003eEC Range: 0 – 9990 µS; 0 – 9.9 mS\u003cbr\u003eTDS Range: 0 – 5000 ppm (0.5 Scale) ; 0-8560 ppm (0.7 Scale)\u003cbr\u003eTemperature Range: 1-80 °C; 33-176 °F\u003cbr\u003eResolution: 1 µS\/ppm; 0.1 mS\u003cbr\u003eTemp. Resolution: 0.1 °C\/F\u003cbr\u003eAccuracy: +\/- 2%\u003cbr\u003ePower source: 3 x 1.5V button cell batteries (LR44 or equivalent is included)\u003cbr\u003eDimensions: 15.3 x 3.2 x 1.8 cm (6.0 x 1.3 x 0.7 inches)\u003cbr\u003eWeight: 53.9g (1.9 oz)","brand":"HM Digital","offers":[{"title":"Default Title","offer_id":50471214088448,"sku":"HM-COM-80","price":30.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/3553\/8944\/files\/image_1920_8089e1aa-6fe9-46db-94b4-96634b1f67b5.jpg?v=1790558652"},{"product_id":"hm-digital-tds-1000-ppm-calibration-solution-20-packets-of-20-ml","title":"HM Digital TDS 1000 ppm calibration solution - 20 packets of 20 ml","description":"\u003cstrong\u003e20 Pack Sodium Chloride(NaCl) EC\/TDS Calibration Solution\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e(20) packets of 20 ml 1000ppm \/ 2mS \/ 2000 µS solution","brand":"HM Digital","offers":[{"title":"Default Title","offer_id":50471214121216,"sku":"HM-CP-1000","price":19.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/3553\/8944\/files\/image_1920_d3ee3b85-ee5a-454e-b2a9-a63a55ccc440.jpg?v=1790558657"},{"product_id":"hm-digital-hydromaster-100-continuous-ph-tds-ec-temp-meter","title":"HM Digital Hydromaster 100 - Continuous pH\/TDS\/EC\/Temp meter","description":"\u003cstrong\u003eHM-100: Continuous pH\/EC\/TDS\/Temp Monitor\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe HM-100 is a pH\/EC\/TDS\/Temp monitor ideal for all water quality testing, hydroponics, water purification applications, wastewater regulation, aquaculture, colloidal silver, labs \u0026amp; scientific testing, pools \u0026amp; spas, ecology testing, boilers \u0026amp; cooling towers, water treatment and more.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003cbr\u003eMeasures Potential Hydrogen (pH), Electrical Conductivity (EC), Total Dissolved Solids (TDS), Salinity and Temperature\u003cbr\u003eFour scales: pH, mS, ppm 0.5 (NaCl) Scale \u0026amp; 0.7 (442™) Scale\u003cbr\u003eAutomatic Temperature Compensation (ATC) using three temperature coefficients\u003cbr\u003eDigital Calibration (push button) to any point within the meter’s range\u003cbr\u003eData-hold function (Max. 6 data values)\u003cbr\u003eLarge and easy-to-read LCD Screen\u003cbr\u003eDisplays 3 parameters (pH\/EC or TDS\/Temp) simultaneously.\u003cbr\u003eReplaceable Sensors (model SP-C2 for Conductivity, SP-P5 for pH)\u003cbr\u003eFactory Calibrated (pH\/EC\/TDS)\u003cbr\u003eIncludes power cable, pH 4 \u0026amp; 7 calibration solutions, pH storage solution\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003cbr\u003eMeasurement Scales\u003cbr\u003epH: pH\u003cbr\u003eTemp: °C, °F\u003cbr\u003eTDS: ppm (0.5 \/ ppm (0.7)\u003cbr\u003eEC: mS\u003cbr\u003e\u003cbr\u003eRange: pH: 0.1 – 14.0 pH\u003cbr\u003eTemperature: 0.0 – 60.0 °C \/ 32.0 – 122.0 °F\u003cbr\u003eTDS: 0 – 9990 ppm\u003cbr\u003eEC: 0 – 10.00 mS\u003cbr\u003e\u003cbr\u003eResolution:\u003cbr\u003epH: 0.1 pH\u003cbr\u003eTemp: 0.1°C \/ 0.1 °F\u003cbr\u003eTDS: ppm: 1 ppm (0-999ppm) \/ 10ppm (1000-9990 ppm)\u003cbr\u003eEC:  mS: 0.01 mS  (0.01 – 20.00 mS)\u003cbr\u003eATC: Yes\u003cbr\u003e\u003cbr\u003eAccuracy: pH: ± 0.1 pH\u003cbr\u003eTemp: ± 1 °C \/ °F\u003cbr\u003eTDS: ± 2 %\u003cbr\u003eEC: ± 2 %\u003cbr\u003e\u003cbr\u003ePower Source: 5V\/1A\u003cbr\u003eFunction Environment: 0 – 50°C (0-122°C) \/ RH 80 % (EC Probe: 0 – 80°C)\u003cbr\u003eSensor Cable: 24-inch shielded Coaxial Cable\u003cbr\u003eDimensions: About 4.3 x 7.9 x 1.3 inches\u003cbr\u003eWeight: 10 ounces for body \/ 5 ounces for two probes (without case)","brand":"HM Digital","offers":[{"title":"Default Title","offer_id":50471214547200,"sku":"HM-HM-100","price":211.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/3553\/8944\/files\/image_1920_bf0f8622-5f30-44d1-b5a4-5d4b1363ddea.jpg?v=1790558661"},{"product_id":"hm-digital-hydromaster-portable-ph-tds-ec-temp","title":"HM Digital Hydromaster Portable - pH\/TDS\/EC\/Temp","description":"\u003cstrong\u003eHM-200: Portable pH\/EC\/TDS\/Temp Monitor\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe HM-200 is a versatile portable pH\/EC\/TDS\/Temp monitor ideal for all water quality testing, hydroponics, water purification applications, wastewater regulation, aquaculture, colloidal silver, labs \u0026amp; scientific testing, pools \u0026amp; spas, ecology testing, boilers \u0026amp; cooling towers, water treatment and more.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003cbr\u003eMeasures Potential Hydrogen (pH), Electrical Conductivity (EC), Total Dissolved Solids (TDS), Salinity and Temperature\u003cbr\u003eFive scales: pH, µS, mS, ppm 0.5 (NaCl) Scale \u0026amp; 0.7 (442™) Scale\u003cbr\u003eAutomatic Temperature Compensation (ATC) using three temperature coefficients\u003cbr\u003eDigital Calibration (push button) to any point within the meter’s range\u003cbr\u003eAuto-off function, data-hold function and low-battery indicator\u003cbr\u003eLarge and easy-to-read LCD Screen\u003cbr\u003eDisplays 3 parameters (pH\/EC or TDS\/Temp) simultaneously.\u003cbr\u003eReplaceable Sensors (model SP-C2 for Conductivity, SP-P5 for pH)\u003cbr\u003eFactory Calibrated (pH\/EC\/TDS)\u003cbr\u003eIncludes protective rubber boot, 2 (AA) alkaline batteries, pH 4 \u0026amp; 7 calibration solutions, pH storage solution","brand":"HM Digital","offers":[{"title":"Default Title","offer_id":50471214612736,"sku":"HM-HM-200","price":202.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/3553\/8944\/files\/image_1920_8aa59add-6907-4eea-b4a9-905d6678d253.jpg?v=1790558666"},{"product_id":"hm-digital-hydromaster-500-continuous-ph-tds-ec-temp-meter","title":"HM Digital Hydromaster 500 - Continuous pH\/TDS\/EC\/Temp meter","description":"\u003cstrong\u003eHM-500 HydroMaster: EC\/TDS, pH, Temp Continuous Monitor\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe HM-500 is the most versatile continuous monitor indicating EC\/TDS, pH, and Temp providing accurate, stable readings the user can rely on. With its rechargeable battery this unit is portable or can be wall mounted.. To make is even more user friendly, it comes equipped with touch screen, high and low alarm set points, and recorded readings. It is ideal for hydroponics and other applications such as lab, pools, aquariums etc.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003cbr\u003eContinuous pH\/EC\/TDS\/Temp Monitor\u003cbr\u003eRechargeable battery\u003cbr\u003eRF Resistant\u003cbr\u003ePortable\/Wall Mount\/Benchtop\u003cbr\u003eData Storage: Up to 20 measurement readings\u003cbr\u003eAuto Shut-Off: After 5 minutes\u003cbr\u003eAlarm: Adjustable High \u0026amp; Low Set Point and on\/off\u003cbr\u003eDisplay: LCD Touch-Type Screen with Auto Back lighting\u003cbr\u003eProbe: ABS with Platinum electrodes for EC \/ Single Junction pH Sensor\u003cbr\u003eThree Year Warranty\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003cbr\u003eMeasurement Scales\u003cbr\u003epH: pH\u003cbr\u003eTemp: °C, °F\u003cbr\u003eTDS: ppm (0.5 \/ ppm (0.7) \/ ppt (0.5) \/ ppt (0.7)\u003cbr\u003eEC: µS \/ mS\u003cbr\u003e\u003cbr\u003eRange: pH: 0.00 – 14.00 pH\u003cbr\u003eTemperature: 0.0 – 80.0 °C \/ 32.0 – 176 °F\u003cbr\u003eTDS: 0 – 9999 ppm \/ 0 – 10.00 ppt\u003cbr\u003eEC: 0 – 9999 µS \/ 0 – 20.00 mS\u003cbr\u003e\u003cbr\u003eResolution:\u003cbr\u003epH: 0.1 pH\u003cbr\u003eTemp: 0.1°C \/ 0.1 °F\u003cbr\u003eTDS: ppm: 0.1ppm (0 – 99.9ppm) \/ 1 ppm (100-999ppm) \/ 10ppm (1000-9990 ppm) ppt: 0.01 ppt (0.01 – 10.00 ppt)\u003cbr\u003eEC: µS: 0.1 µS (0 – 99.9 µS) \/ 1 uS  (100 – 999 µS) \/ 10µS (1000-9990 µS) mS: 0.01 mS  (0.01 – 20.00 mS)\u003cbr\u003eATC: Yes\u003cbr\u003e\u003cbr\u003eAccuracy: pH: ± 0.1 pH\u003cbr\u003eTemp: ± 1 °C \/ °F\u003cbr\u003eTDS: ± 2 %\u003cbr\u003eEC: ± 2 %\u003cbr\u003e\u003cbr\u003ePower Source: AC 110 V – 220V \/ Rechargeable Lithium Ion Battery\u003cbr\u003eFunction Environment: 0 – 50°C (0-122°C) \/ RH 80 % (EC Probe: 0 – 80°C)\u003cbr\u003eSensor Cable: 24-inch shielded Coaxial Cable\u003cbr\u003eDimensions: About 8 x 4 x 1.5 inches\u003cbr\u003eWeight: 15.2 ounces for body \/ 5 ounces for two probes (without case)","brand":"HM Digital","offers":[{"title":"Default Title","offer_id":50471214645504,"sku":"HM-HM-500","price":268.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/3553\/8944\/files\/image_1920_01ba1c85-7996-452f-b3da-9ad3b8119eb3.jpg?v=1790558670"},{"product_id":"hm-digital-pro-series-pen-style-ph-temp-meter","title":"HM Digital Pro Series Pen style pH\/Temp meter","description":"\u003cstrong\u003ePH-200: Waterproof Professional Series pH\/Temp Meter\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe PH-200 is a professional grade pH\/Temp meter ideal for all pH testing water. With its advanced microprocessor it provides highly accurate dependable readings in such applications as hydroponics, purification applications, wastewater regulation, aquaculture, colloidal silver, labs \u0026amp; scientific testing, pools \u0026amp; spas, ecology testing, boilers \u0026amp; cooling towers, water treatment, wine, coffee, and agriculture.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003cbr\u003eWaterproof housing (IP-67 rating)\u003cbr\u003eDigital automatic calibration (one point), with digital fine tuning\u003cbr\u003eAutomatic Temperature Compensation (ATC)\u003cbr\u003eAuto-off function, data-hold function and low-battery indicator\u003cbr\u003eEasy-to-read LCD screen with simultaneous temperature display\u003cbr\u003eReplaceable Sensor (model SP-P2)\u003cbr\u003eFactory Calibrated: The PH-200 meter is three-point checked and factory calibrated to pH 7.0.\u003cbr\u003eUPGRADED: Includes a translucent cap, 2 Triple A (AAA) batteries, lanyard, and pH 7.0 buffer (sachet)\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecificaitons\u003c\/strong\u003e\u003cbr\u003epH Range: 0 – 14\u003cbr\u003eTemperature Range: 0-55 °C; 32-130 °F\u003cbr\u003eResolution: 0.01 pH; Temperature resolution is 0.1 °C\/F\u003cbr\u003eAccuracy: +\/- 0.1 pH; Temperature accuracy is +\/-1%\u003cbr\u003eMinimum EC\/TDS: 5 uS\/10 ppm\u003cbr\u003eElectrode: Replaceable glass sensor and reference tube electrodes\u003cbr\u003eHousing: IP-67 Waterproof (submersible; floats)\u003cbr\u003eUPGRADED: Power source: 2 x Triple A (AAA) included\u003cbr\u003eDimensions: 18.5 x 3.4 x 3.4 cm (7.3 x 1.3 x 1.3 inches)\u003cbr\u003eWeight: 96.4 g (3.4 oz)","brand":"HM Digital","offers":[{"title":"Default Title","offer_id":50471214678272,"sku":"HM-PH-200","price":78.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/3553\/8944\/files\/image_1920_f88191ed-11ea-4a60-b01d-c33771a13c92.jpg?v=1790558674"}],"url":"https:\/\/megagrowmart.com\/collections\/ph-ec-meters-combo-pens-calibration-solutions.oembed?page=2","provider":"Mega Grow Mart","version":"1.0","type":"link"}