TrolMaster Hydro-X PRO Sensor 4 in 1 (MBS-PRO)

The TrolMaster Hydro-X PRO Sensor 4 in 1 is an all-in-one environmental sensor for precision air temperature, humidity, CO2 (PPM), and photocell measurements. With its water-resistant plastic enclosure and ability to connect up to 50 sensors, it can provide spot measurements and control specific sections of your grow area. Compatible with Hydro-X Pro and Hydro-X Plus systems.