{"product_id":"growlink-batch-tanklink-ec-sensor","title":"Growlink Batch TankLINK EC Sensor","description":"\u003ch2\u003eReading Conductivity with the Growlink Batch TankLINK EC Sensor\u003c\/h2\u003e\n\u003cp style=\"text-align: justify;\"\u003eThe \u003cstrong\u003eGrowlink Batch TankLINK EC Sensor\u003c\/strong\u003e measures nutrient solution conductivity inside a batch tank in real time. The probe reads across a \u003cstrong\u003e0–7,000 µS range\u003c\/strong\u003e. Accuracy is \u003cstrong\u003e±20 µS below 2,000 µS\u003c\/strong\u003e and \u003cstrong\u003e±50 µS above\u003c\/strong\u003e that. Resolution is \u003cstrong\u003e2 µS\u003c\/strong\u003e — roughly 0.02 mS\/cm in PPM-meter terms. A \u003cstrong\u003e10-foot cable\u003c\/strong\u003e runs from the probe to the Batch TankLINK controller's labeled screw terminal block. The cable also carries a \u003cstrong\u003ePT1000 element\u003c\/strong\u003e that gives the controller automatic temperature compensation on every reading. Calibration is a single-point process at \u003cstrong\u003e1413 µS\u003c\/strong\u003e. Drop the probe into calibration solution alongside the temperature probe to lock in the cal pass.\u003c\/p\u003e\n\u003ch2\u003eWiring the TankLINK EC Probe into a Recirculation Loop\u003c\/h2\u003e\n\u003cp style=\"text-align: justify;\"\u003eMost batch-tank installs run a separate probe per recirculation loop. The 10-foot cable covers tanks within reach of the controller. The 30-foot option (available separately) handles longer runs where the controller mounts wall-side and the tank sits across the room. Growers usually position this TankLINK EC probe near the recirculation return for a representative read. Pair the data with the TankLINK's automated dosing and refill triggers and the nutrient solution EC sensor holds the line to setpoint between batches. PT1000-compensated readings also mean morning EC checks match afternoon checks even when the room runs 8°F warmer under lights. Plug-and-play wiring keeps a single-probe swap during teardown to a few minutes. No driver shuffling — just the batch tank conductivity probe back into the terminal block and a fresh 1413 µS recalibrate. Most rooms swap the probe at the start of each season or when calibration drift crosses ±50 µS at the cal point.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul style=\"text-align: justify;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e0–7,000 µS Range:\u003c\/strong\u003e Covers the full PPM band growers feed across veg, transition, and bloom in one probe.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTiered Accuracy:\u003c\/strong\u003e ±20 µS below 2,000 µS and ±50 µS above — tight enough to catch real EC drift between feeds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-In PT1000 Compensation:\u003c\/strong\u003e The cable carries a temperature element so readings stay honest across an 8°F lights-on swing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10 ft Cable Standard:\u003c\/strong\u003e Reaches most controller-to-tank layouts; a 30 ft version is available separately for longer runs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle-Point Calibration:\u003c\/strong\u003e One 1413 µS solution and the LCD wizard handle the full cal — no two-point dance required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"text-align: justify;\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #333; color: #fff;\"\u003e\n\u003cth style=\"padding: 8px; text-align: left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding: 8px; text-align: left;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #fff;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003eEC Range\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e0–7,000 µS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003eAccuracy\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e±20 µS (\u0026lt;2,000 µS); ±50 µS (\u0026gt;2,000 µS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003eResolution\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e2 µS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003eTemperature Compensation\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eBuilt-in PT1000 element in cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003eCable Length\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e10 ft (3 m); 30 ft available separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003eCalibration\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eSingle-point @ 1413 µS via LCD wizard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003eConnection\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eScrew terminal block on Batch TankLINK transmitter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003eCompatible Controller\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eGrowlink Batch TankLINK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Growlink","offers":[{"title":"Default Title","offer_id":48240874782934,"sku":"GL-LINK-ECSENSOR","price":134.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/9450\/6454\/files\/Growlink_Batch_TankLINK_EC_Sensor_main_image.webp?v=1778626494","url":"https:\/\/growershouse.com\/products\/growlink-batch-tanklink-ec-sensor","provider":"GrowersHouse","version":"1.0","type":"link"}