{"product_id":"trolmaster-wcs-9-substrate-sensor-set-multi-node-3-in-1-vwc-ec-temperature-system","title":"TrolMaster WCS-9 Substrate Sensor Set | Multi-Node 3-in-1 VWC, EC \u0026 Temperature System","description":"\u003ch3 data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eProduct Overview\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"10\"\u003eThe \u003cb data-path-to-node=\"10\" data-index-in-node=\"4\"\u003eTrolMaster WCS-9\u003c\/b\u003e represents the next evolution in substrate monitoring, specifically engineered to overcome the limitations of single-point sensing. By utilizing an advanced \u003cb data-path-to-node=\"10\" data-index-in-node=\"178\"\u003emulti-node architecture\u003c\/b\u003e, the WCS-9 delivers \u003cb data-path-to-node=\"10\" data-index-in-node=\"222\"\u003ePrecision Measurement\u003c\/b\u003e that traditional sensors simply cannot match. It recognizes that localized \"hot spots\" or water channeling can lead to false readings; the WCS-9 solves this through intelligent \u003cb data-path-to-node=\"10\" data-index-in-node=\"421\"\u003eData Aggregation\u003c\/b\u003e, calculating a trustworthy average of Volumetric Water Content (VWC), Electrical Conductivity (EC), and Temperature across up to four separate points in the medium.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"11\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003eAdvanced Connectivity \u0026amp; Control\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"12\"\u003eBuilt for the modern grow room, the WCS-9 features \u003cb data-path-to-node=\"12\" data-index-in-node=\"51\"\u003eAdvanced Daisy-Chain Connectivity\u003c\/b\u003e, allowing you to link multiple sensor nodes to a single display with ease. This data integrates seamlessly into your TrolMaster ecosystem to enable \u003cb data-path-to-node=\"12\" data-index-in-node=\"233\"\u003e\"Feed on Demand\" Control\u003c\/b\u003e—where your irrigation cycles are triggered by real-time substrate depletion rather than simple timers. With \u003cb data-path-to-node=\"12\" data-index-in-node=\"366\"\u003eDynamic Reading Intervals\u003c\/b\u003e, the system updates constantly, ensuring you are always viewing the most current state of your root zone.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"13\"\u003e\u003cb data-path-to-node=\"13\" data-index-in-node=\"0\"\u003eKey Features \u0026amp; Commercial Benefits\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul data-path-to-node=\"14\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,0,0\"\u003e\u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"0\"\u003ePrecision Data Aggregation:\u003c\/b\u003e Averages readings from up to 4 nodes to eliminate errors caused by uneven saturation or salt build up.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,1,0\"\u003e\u003cb data-path-to-node=\"14,1,0\" data-index-in-node=\"0\"\u003e\"Feed on Demand\" Ready:\u003c\/b\u003e Use real-time VWC% data to automate irrigation, ensuring plants only receive water when they actually need it.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,2,0\"\u003e\u003cb data-path-to-node=\"14,2,0\" data-index-in-node=\"0\"\u003eAffordable Scalability:\u003c\/b\u003e Start with a single node and expand as your facility grows. The WCS-9 offers professional-grade tech at a price point that scales.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,3,0\"\u003e\u003cb data-path-to-node=\"14,3,0\" data-index-in-node=\"0\"\u003eSimplified Calibration:\u003c\/b\u003e A streamlined process ensures your sensors are accurately matched to your specific media (Coco, Soil, or Rockwool) in seconds.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,4,0\"\u003e\u003cb data-path-to-node=\"14,4,0\" data-index-in-node=\"0\"\u003eFree App Access:\u003c\/b\u003e Monitor your data from anywhere in the world via the \u003cb data-path-to-node=\"14,4,0\" data-index-in-node=\"70\"\u003eTM+ App\u003c\/b\u003e with no monthly subscription fees.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-path-to-node=\"16\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"17\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,1,0,0\"\u003e\u003cb data-path-to-node=\"17,1,0,0\" data-index-in-node=\"0\"\u003eMeasurement Nodes\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,1,1,0\"\u003eUp to 4 individual nodes per Sensor Display\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,2,0,0\"\u003e\u003cb data-path-to-node=\"17,2,0,0\" data-index-in-node=\"0\"\u003eMonitored Metrics\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,2,1,0\"\u003eVWC%, Substrate EC, Medium Temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,3,0,0\"\u003e\u003cb data-path-to-node=\"17,3,0,0\" data-index-in-node=\"0\"\u003eData Refresh\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,3,1,0\"\u003eDynamic intervals for real-time monitoring\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,4,0,0\"\u003e\u003cb data-path-to-node=\"17,4,0,0\" data-index-in-node=\"0\"\u003eConnectivity\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,4,1,0\"\u003eIndustrial-grade M12 Daisy-Chain Link\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,5,0,0\"\u003e\u003cb data-path-to-node=\"17,5,0,0\" data-index-in-node=\"0\"\u003eCompatibility\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,5,1,0\"\u003eNFS-1, NFS-2, NFS-3, HCS-2, TCS-1, GCS-1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 data-path-to-node=\"19\"\u003e🛠️ Pro Tips: Optimization \u0026amp; Maintenance\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"20\"\u003e\u003cb data-path-to-node=\"20\" data-index-in-node=\"0\"\u003eOptimizing \"Feed on Demand\"\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul data-path-to-node=\"21\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"21,0,0\"\u003e\u003cb data-path-to-node=\"21,0,0\" data-index-in-node=\"0\"\u003eSet Your Thresholds:\u003c\/b\u003e Use the Data Aggregation feature to find your \"Field Capacity\" (100%) and your \"Wilting Point.\" Set your controller to trigger irrigation when the average VWC% hits your desired dry-back target.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"21,1,0\"\u003e\u003cb data-path-to-node=\"21,1,0\" data-index-in-node=\"0\"\u003eNode Spacing:\u003c\/b\u003e For the most accurate \u003cb data-path-to-node=\"21,1,0\" data-index-in-node=\"36\"\u003ePrecision Measurement\u003c\/b\u003e, space your nodes at different levels of the root mass (Top, Middle, Bottom) to track how moisture moves through the profile.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"22\"\u003e\u003cb data-path-to-node=\"22\" data-index-in-node=\"0\"\u003eCleaning \u0026amp; Maintenance\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul data-path-to-node=\"23\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"23,0,0\"\u003e\u003cb data-path-to-node=\"23,0,0\" data-index-in-node=\"0\"\u003eSalt Management:\u003c\/b\u003e Because high-bulk EC substrates can be aggressive, clean the prongs monthly with \u003cb data-path-to-node=\"23,0,0\" data-index-in-node=\"98\"\u003e70% Isopropyl Alcohol\u003c\/b\u003e. This maintains the integrity of the \u003cb data-path-to-node=\"23,0,0\" data-index-in-node=\"157\"\u003eDynamic Readings\u003c\/b\u003e and prevents EC drift.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"23,1,0\"\u003e\u003cb data-path-to-node=\"23,1,0\" data-index-in-node=\"0\"\u003eConnection Check:\u003c\/b\u003e Periodically check your \u003cb data-path-to-node=\"23,1,0\" data-index-in-node=\"42\"\u003eDaisy-Chain\u003c\/b\u003e links for any moisture ingress. A tight, dry M12 connection is key to maintaining stable data flow to the controller.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TrolMaster","offers":[{"title":"Default Title","offer_id":55629099499905,"sku":"TM-WCS-9-MN","price":399.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5370\/1536\/files\/trolmaster-wcs-9-sensor-display-connectoion-combined.jpg?v=1777988062","url":"https:\/\/steelroots.co.uk\/products\/trolmaster-wcs-9-substrate-sensor-set-multi-node-3-in-1-vwc-ec-temperature-system","provider":"Steel Roots ","version":"1.0","type":"link"}