TrolMaster Hydro-X Controller with 3-in-1 Sensor (HCS-1) Controller Accessories Height when full of water:

Height when full of water: 46"

Plug-and-play termination skips the loose-connection failure path that hardwired joints invite over time

the fan is resistant to high humidity and heat

The Hanna pH Checker is the most popular pH meter in the world with over 1 million meters used since its introduction in 1991

TrolMaster Hydro-X Controller with 3-in-1 Sensor (HCS-1) Controller Accessories Height when full of water:A modular environmental controller for the whole grow room The Hydro X runs a single zone but reaches across the whole room. It drives up to 512 lights on two lines, 256 each, plus HVAC, mini splits, dehumidifiers, humidifiers, and CO2 gear. It reads the room through a 3 in 1 sensor for temperature, humidity, and light, with a CO2 sensor and smoke detector available to add. Four types of device stations, temp, humidity, CO2, and program, wire each