TrolMaster WCS-2 3-in-1 Substrate Sensor | Precision EC, Temperature & Water Content Monitoring Grow Systems & Spares Bottom) to track how moisture

Bottom) to track how moisture moves through the profile

Leaves on growing points remain green longer but they are a lot less green than at normal nitrogen levels

Drying rooms — Maintains perfect drying conditions

Works great with NEW MILLENNIUM RUBY FUL#$% for even better results

If the system triggers a pump but the WD-2 fails to detect water within a set delay

TrolMaster WCS-2 3-in-1 Substrate Sensor | Precision EC, Temperature & Water Content Monitoring Grow Systems & Spares Bottom) to track how moistureProduct Overview Elevate your cultivation strategy with the TrolMaster WCS 2, the ultimate 3 in 1 diagnostic tool for professional substrate management. While standard sensors only track moisture, the WCS 2 provides a comprehensive "look inside" your medium by measuring Volumetric Water Content (VWC%), Pore Water Electrical Conductivity (EC), and Root Zone Temperature simultaneously. By monitoring these three critical variables, you can master the art