TrolMaster WCS-2 3-in-1 Substrate Sensor | Precision EC, Temperature & Water Content Monitoring TENT KITS External Placement: If your tent

External Placement: If your tent is crowded

allowing the fan to pull a massive 205 CFM of air while drawing a mere 27 watts of power

Plant Stage: Mid-to-late Flowering (typically used from week 4 of bloom until the final flush)

When using the included 12V power supply

It is the definitive choice for growers who believe that when it comes to roots and yields

TrolMaster WCS-2 3-in-1 Substrate Sensor | Precision EC, Temperature & Water Content Monitoring TENT KITS External Placement: If your tentProduct 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