Environmental Controllers

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Agrowtek Aspirated Indoor Climate Sensor (Temp/RH/Light)

Precision aspirated climate sensors for Agrowtek,s GrowControl series controllers provide temperatur..

$249.00 $204.18

Agrowtek Aspirated Indoor Climate Sensor (Temp/RH/Light) w/ CO2 Upgrade Installed

GrowControl GC-Pro and GC-Plus precision aspirated climate sensor. Senses air temperature, relative ..

$648.00 $531.36

Agrowtek CO2 Upgrade Kit for Climate Sensor

Carbon dioxide ppm sensor module installs into Agrowtek's climate sensors for GrowControl series con..

$399.00 $327.18

Agrowtek CX4 Quad Outlet Contactor 15A/120V

Four relay-controlled outlets for banked equipment control with GrowControl series controllers. All ..

$199.00 $163.18

Agrowtek EC Probe

High quality lab-grade replacement probes for Agrowtek's hydroponics sensor kit. pH sensor probe is ..

$149.00 $122.18

Agrowtek Grow Control GC-Pro Climate & Hydro Controller (Includes basic climate sensor & ethernet port)

Agrowtek's GC-Pro controls up to three climate zones and two nutrient reservoirs. Complete control o..

$2,028.00 $1,662.96

Agrowtek Grow Control GC-Pro Quad-Zone Climate Controller (Includes basic climate sensor & ethernet port)

Agrowtek's GC-Pro controls up to four climate zones. Complete control of temperature, humidity, ligh..

$2,028.00 $1,662.96

Agrowtek Grow Control GC-ProXL Climate & Hydro Controller (Includes basic climate sensor & ethernet port)

Agrowtek's GC-ProXL-E controls up to three climate zones and two nutrient reservoirs. Same great fea..

$2,678.00 $2,195.96

Agrowtek Grow Control GC-ProXL Quad-Zone Controller (Includes basic climate sensor & ethernet port)

Agrowtek's GC-ProXL-Q-E controls up to four climate zones. Same great features as GC-Pro-Q with expa..

$2,678.00 $2,195.96

Agrowtek Grow Control Hydro Sensor Kit w/ Probes (pH/EC/Temp)

GrowControl Hydroponics sensor kit includes pH, electrical conductivity and temperature sensors for ..

$599.00 $491.18

Agrowtek GrowControl Wind Sensor Kit w/ Weather Transmitter

GrowControl precision wind anemometer and direction vane precisely monitor wind speed and direction...

$799.00 $655.18

Agrowtek Horizontal Float Switch

Float switches connect to the GC-Pro controller and are an economical way monitor and maintain prope..

$66.00 $54.12

Agrowtek IR Digital Rain Sensor

GrowControl Rain Sensor is a high quality optical type rain sensor with no moving parts. The rain ga..

$219.00 $179.58

Agrowtek Liquid Tight Gland Kit for Hydro Sensor Probes

Water-proof probe gland kit for pH, conductivity and water temperature probes. Install sensor probes..

$15.00 $12.30