Our PPM-B1 Co2 Controller is a simple to use, highly accurate digital Co2 controller. It precisely measures and controls the carbon dioxide level in the grow room, accurately maintaining your desired PPM level of carbon dioxide. Its large and easy-to-read LCD screen displays exact PPM readings down to 1 PPM resolution.

It can be set to operate in Fuzzy Logic mode with tank and regulator systems to improve co2 distribution efficiency. When used in Fuzzy Logic mode, the built-in microprocessor applies calculations to the injection schedule specifically to help eliminiate Co2 waste. The default standard logic mode is designed for use with (gas) Co2 generator.

This controller's sensitive and intelligent remote combination probe features a highly accurate NDIR co2 sensor with built-in photocell for day/night detection. It also comes equipped with rubber feet on the back of the unit for added production when mounted and optional u-brackets for tent mounting.

Mounts to both walls and grow tents. Two mounting kits are included with each controller.

Features:
- Accurate CO2 sensor
- Adjustable CO2 deadband
- 15' (457cm) remote combination probe (CO2 & light)
- Instantaneous readings down to 1 ppm
- Records high and low CO2 levels
- Fuzzy Logic mode adjustable (on/off)
- LED mode and error indicators
- ETL-listed,CE Certification
- 10A max operating amperage, 240V AC 50 Hz