TrolMaster DST-1 Temperature Device Station Heavy 16 This keeps the testing depth

This keeps the testing depth consistent

adjust the pH to the proper levels for your specific plants

1 EC/TDS conductivity sensor

Waterproof Rating: IP-67

TrolMaster DST-1 Temperature Device Station Heavy 16 This keeps the testing depthSpecially designed for the control of temperature devices in the Hydro X Control System. Temperature control relay, single pack with cable set. Features: LED Power Indicator 3 Prong Attaching Plug RJ12 Cable Socket Addressing Plug & Play Specifications: Input Voltage: 100~240 VAC, 50 60Hz Output Current: 10A Output Voltage: 100~240 VAC, 50 60Hz Working Environments: Temperature 32 122 F, Humidity90% Package Dimensions: 3. 3"(L) x 3. 2"(W) x 3. 5"(H)