Environment Controllers

HS-1 Humidistat Station is specifically designed to control dehumidifier in the Hydro-X Control System. It will control your dehumidifier by Day/Night setpoint base on the photocell status.  Connect the HS-1 to where your thermostat is on...

The Eos Complete Digital Humidity Controller allows you to accurately and efficiently control the humidity levels in your garden. Set your desired humidity level and the controller will activate and deactivate humidifying and dehumidifying equipment...

The smart environmental monitor. Real time and historical data: Vapor Pressure Deficit Temperature Relative Humidity Light Intensity Dew Point Included features remotely accessible via the Pulse app (PC, iOS, Android): Unlimited number of sensors...

Quest DEH 3000R remote wall mounted digital control for Quest ventilating dehumidifiers. Features fan/filter operation and programmable ventilation timer. It has a large, easy-to-read, backlit LCD display. The DEH 3000R has high temperature cut-out, a...

OBSOLETE

Gardeners can conveniently test their moisture, light, and pH levels with the handy Active Air 3-Way Meter. Moisture readings register on a scale of 0 (dry) to 10 (moist); light readings range from 0 LUX (low light) to 2000 LUX (very strong light);...

The Autopilot Cooling Thermostat is a compact and easy-to-use controller for air conditioners and exhaust fans. Simply plug it into a power receptacle and then plug your cooling device into its outlet, then choose your preferred room temperature setpoint...

Autopilot 24 hr Day & Night Cooling/Heating ThermostatThe APCET2 is a temperature controller that can be used as a cooling OR a heating device. It automatically powers the device connected based on the selected day and night set points. The user can...

Hydrofarm's Fan Speed Adjuster was designed especially for centrifugal fans. This means it will help prevent damage to fan motors, ensuring longer life. (Meant for use with brushless motors, and all Hydrofarm inline fans, not booster fans) It will...