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

One or two point pH calibration is automatic to a pre-programmed buffer set (4

Dual-ball bearings rated to 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)