{"product_id":"ac-infinity-ai-controller-sensors","title":"AC Infinity AI+ Controller Sensors","description":"\u003ch2\u003eGive Your AI+ Controller a Fuller Picture of Your Grow\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eController AI+\u003c\/strong\u003e already covers temperature, humidity and VPD on its own. Each of these add-ons gives it a signal it can't otherwise see, and which one is worth adding depends entirely on how you grow.\u003c\/p\u003e\n\u003cp\u003eSupplementing \u003cstrong\u003eCO2\u003c\/strong\u003e? The \u003cstrong\u003eCO2 \u0026amp; Light Sensor\u003c\/strong\u003e tracks ppm levels and triggers fresh-air exchange automatically when they climb too high, and its light sensor lets you tie automations to your day\/night cycle instead of a fixed clock.\u003c\/p\u003e\n\u003cp\u003eGrowing in \u003cstrong\u003esoil or coco\u003c\/strong\u003e? The \u003cstrong\u003eSoil Sensor\u003c\/strong\u003e (IP67-rated) reads moisture and saturation directly from the medium, so you're watering on what the roots are actually experiencing rather than guessing by pot weight or a finger test, a common source of over and under-watering.\u003c\/p\u003e\n\u003cp\u003eWorried about a \u003cstrong\u003eleak\u003c\/strong\u003e near your electronics? The \u003cstrong\u003eWater Sensor\u003c\/strong\u003e (IP68-rated) sits wherever moisture shouldn't be, under a reservoir or on the tent floor, and flags the presence of liquid before a slow drip becomes a flood.\u003c\/p\u003e\n\u003cp\u003eRunning \u003cstrong\u003ehydro or DWC\u003c\/strong\u003e? The \u003cstrong\u003eHydro Sensor\u003c\/strong\u003e reads pH, EC, TDS and water temperature straight from your reservoir, and its probes are interchangeable, so a worn probe means a quick swap, not a whole new sensor.\u003c\/p\u003e\n\u003cp\u003eCovering a \u003cstrong\u003ebigger or multi-zone tent\u003c\/strong\u003e? The \u003cstrong\u003eClimate Sensor\u003c\/strong\u003e adds a second temperature and humidity reading point, so your controller isn't making decisions for the whole space based on one corner.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCO2 \u0026amp; Light Sensor\u003c\/strong\u003e – automates fresh-air exchange and day\/night-based triggers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoil Sensor\u003c\/strong\u003e (IP67) – takes the guesswork out of when to water\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Sensor\u003c\/strong\u003e (IP68) – catches leaks before they spread\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydro Sensor\u003c\/strong\u003e – interchangeable probes mean no full sensor replacement when one wears out\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClimate Sensor\u003c\/strong\u003e – a second reading point for larger or multi-zone setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhich sensor should you add first?\u003c\/h3\u003e\n\u003cp\u003eSoil and coco growers usually see the fastest payoff from the Soil Sensor. Hydro and DWC growers get more value from the Hydro Sensor's pH, EC and TDS tracking. If you're running CO2 enrichment, start with the CO2 \u0026amp; Light Sensor.\u003c\/p\u003e\n\u003cp\u003eThese add-ons only work with the \u003ca href=\"https:\/\/www.growell.co.uk\/products\/ac-infinity-controller-ai-environmental-controller\"\u003eController AI+\u003c\/a\u003e, they aren't compatible with the Controller 69 Pro range.\u003c\/p\u003e","brand":"AC Infinity","offers":[{"title":"CO2 \u0026 Light Sensor (AI+)","offer_id":58221945160054,"sku":"78050","price":48.99,"currency_code":"GBP","in_stock":false},{"title":"Soil Sensor (AI+)","offer_id":58221945192822,"sku":"78051","price":21.99,"currency_code":"GBP","in_stock":false},{"title":"Water Sensor (AI+)","offer_id":58221945225590,"sku":"78052","price":24.99,"currency_code":"GBP","in_stock":false},{"title":"Hydro Sensor (AI+)","offer_id":58221945258358,"sku":"78053","price":138.99,"currency_code":"GBP","in_stock":false},{"title":"Climate Sensor (AI+)","offer_id":58221945291126,"sku":"78054","price":18.99,"currency_code":"GBP","in_stock":false},{"title":"Climate Sensor (69 Pro\/Pro+)","offer_id":58229257503094,"sku":"78055","price":20.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/9301\/4772\/files\/CO2_Light_Sensor.jpg?v=1783498935","url":"https:\/\/www.growell.co.uk\/products\/ac-infinity-ai-controller-sensors","provider":"GroWell","version":"1.0","type":"link"}