{"product_id":"grostar-gs3-ec-500ppm-700ppm-temp-4-in-1-pen","title":"GroStar GS3 EC\/500ppm\/700ppm\/Temp (4-IN-1) Pen","description":"\u003cp\u003eAI11030 – GroStar GS3 EC\/500ppm\/700ppm\/Temp (4-IN-1) Pen\u003c\/p\u003e\n\u003cp\u003eLab grade instruments designed specifically for growers!\u003c\/p\u003e\n\u003cp\u003eIncludes: \u003cbr\u003e• 2-year warranty (instrument)\u003cbr\u003e• 1-year warranty (probe)\u003cbr\u003e• 2.77 EC calibration solution, 50 ml bottle\u003c\/p\u003e\n\u003cp\u003eFeatures:\u003cbr\u003e• Measures conductivity EC, PPM (500), PPM (700) and temperature\u003cbr\u003e• Premium probe technologies and materials ensure high accuracy and durability with minimal maintenance\u003cbr\u003e• Titanium alloy sensor designed for high accuracy EC measurement\u003cbr\u003e• Easy-to-use design and fast calibration adjustment.\u003cbr\u003e• Large 3-color backlit screen gives you clear information\u003cbr\u003e• IP67 waterproof rating \u003cbr\u003e• Replaceable probe\u003cbr\u003e• Powered by AAA batteries with auto off function\u003cbr\u003e• Automatic temperature compensation\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca aria-label=\"GroStar GS4 pH\/EC\/500ppm\/700ppm\/Temp (5-in-1) Combo Pen\" style=\"font-size: 15px;cursor: pointer;text-decoration: none;font-family: opensans, Arial;white-space: normal;word-spacing: 0px;text-transform: uppercase;font-weight: 400;padding-bottom: 0px;font-style: normal;text-align: left;padding-top: 0px;padding-left: 0px;margin: 0px;letter-spacing: normal;padding-right: 0px;text-indent: 0px\" href=\"https:\/\/www.hydrofarm.com\/p\/grostar-gs4-ph-ec-500ppm-700ppm-temp-5-in-1-combo-pen\/ai21040\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv class=\"details\" style=\"text-decoration: none;padding-bottom: 0px;padding-top: 0px;font: 14px\/20px opensans, Arial;padding-left: 10px;margin: 0px;display: flex;padding-right: 10px;flex-direction: column\"\u003e\n\u003cdiv class=\"product-title\" style=\"overflow: hidden;text-decoration: none;padding-bottom: 0px;padding-top: 0px;font: 700 16px\/23px opensans, Arial;padding-left: 0px;min-height: 42px;margin: 5px 0px;display: block;padding-right: 0px\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"GroStar","offers":[{"title":"Default Title","offer_id":50478161690880,"sku":"AI11030","price":76.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/3553\/8944\/files\/AI11030-AI11030_1.jpg?v=1790639632","url":"https:\/\/megagrowmart.com\/products\/grostar-gs3-ec-500ppm-700ppm-temp-4-in-1-pen","provider":"Mega Grow Mart","version":"1.0","type":"link"}