GrowControl GC-Pro and GC-Plus precision aspirated climate sensor. Senses air temperature, relative ..
Carbon dioxide ppm sensor module installs into Agrowtek's climate sensors for GrowControl series con..
Four relay-controlled outlets for banked equipment control with GrowControl series controllers. All ..
High quality lab-grade replacement probes for Agrowtek's hydroponics sensor kit. pH sensor probe is ..
Agrowtek's GC-Pro controls up to three climate zones and two nutrient reservoirs. Complete control o..
Agrowtek's GC-Pro controls up to four climate zones. Complete control of temperature, humidity, ligh..
Agrowtek's GC-ProXL-E controls up to three climate zones and two nutrient reservoirs. Same great fea..
Agrowtek's GC-ProXL-Q-E controls up to four climate zones. Same great features as GC-Pro-Q with expa..
GrowControl Hydroponics sensor kit includes pH, electrical conductivity and temperature sensors for ..
Float switches connect to the GC-Pro controller and are an economical way monitor and maintain prope..
GrowControl Rain Sensor is a high quality optical type rain sensor with no moving parts. The rain ga..
Water-proof probe gland kit for pH, conductivity and water temperature probes. Install sensor probes..