{"product_id":"climalink-3-in-1-sensor","title":"Growlink ESM3 Eco Climate Sensor SDI-12","description":"\u003cp\u003eStop guessing and start growing with unbeatable accuracy.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #cb2026;\"\u003eImportant: Make sure to update your Precision Irrigaation Controller first to use it with the ESM3 Sensor.  \u003ca href=\"https:\/\/knowledgebase.growlink.com\/updating-your-precision-irrigation-controller-for-using-the-growlink-esm-3\"\u003eUpdate Instructions\u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe ESM3 climate sensor is designed for Growlink controllers that support SDI-12. This sensor includes air temperature, humidity, VPD and photocell with optional CO2. Designed to be hooked up to the \u003ca href=\"https:\/\/www.thehydrobros.com\/products\/growlink-precision-irrigation-controller-global-version\"\u003ePrecision Irrigation and Connect Controllers\u003c\/a\u003e. Support for multiple sensors gives you the ability to be averaged or used as separate sensors. Professional growers can rely on this sensor for accurate data and confidence in their growing environment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWiring Guide\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBlack = 12v\u003c\/li\u003e\n\u003cli\u003eBrown = Signal\u003c\/li\u003e\n\u003cli\u003eBlue = Ground \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe ESM3 works with The Modular 3 in 1 Probe for Humidity, Temperature and VPD from Growlink is a highly versatile sensor that provides accurate and reliable measurements of environmental conditions. Add up to 4 climate sensors on a PIC controller.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003ePackage Contents\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e1 x Climalink Sensor\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e1 x 3m M8 Cable\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eRH, T, VPD, P\u003c\/span\u003e\u003cspan\u003ehotocell\u003c\/span\u003e\u003cspan\u003e, optional CO2\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eTemp and pressure compensation with on-board sensors\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLow power consumption\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExcellent long-term stability\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh insensitivity to pollution\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eUser configurable and adjustable\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eSpecs\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cspan style=\"text-decoration: underline;\"\u003eCO₂\u003c\/span\u003e\u003cbr\u003e0…5000 ppm\u003cbr\u003eAccuracy CO₂ - * mv – measured value\u003cbr\u003e± (50 ppm + 2 % mv*)\u003cbr\u003e± (50 ppm + 3 % mv*)\u003cbr\u003e± (100 ppm + 5 % mv*)\u003cbr\u003e± (1.5 % from full scale + 2 % mv*)\u003cbr\u003e± (1.5 % from full scale + 2 % mv*)\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"text-decoration: underline;\"\u003eRelative Humidity\u003c\/span\u003e\u003cbr\u003e0…100% RH (non condensing)\u003cbr\u003eAccuracy Relative Humidity at 25 °C (77 °C) and 20...80% RH\u003cbr\u003etyp. ± 3 % RH\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"text-decoration: underline;\"\u003eTemperature\u003c\/span\u003e\u003cbr\u003e-40…60 °C (-40...140 °F)\u003cbr\u003eAccuracy Temperature at 5…60 °C (41…140 °F)\u003cbr\u003etyp. ± 0.5 °C (± 0.9 °F)\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eOutput digital\u003c\/span\u003e\u003cbr\u003eSDI-12\u003c\/p\u003e","brand":"GROW LINK","offers":[{"title":"Climalink Sensor","offer_id":44066226503895,"sku":"9220","price":281.95,"currency_code":"EUR","in_stock":true},{"title":"Climalink Sensor with CO2","offer_id":44145765187799,"sku":"11263","price":547.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/9092\/7032\/files\/meters-sensors-esm3-climalink-sensor-sdi-12-39616158204119.webp?v=1698246118","url":"https:\/\/www.thehydrobros.com\/en-de\/products\/climalink-3-in-1-sensor","provider":"The Hydro Bros","version":"1.0","type":"link"}