C.A.P. Fuzzy Logic CO2 Controller - PPM-2A

The absolute best CO2 controller available today. Fuzzy LogicTM brings the CO2 level up to the desired setting without over-shooting. The PPM-2a can be connected to a temperature or environmental controller, disabling the CO2 function while your exhaust fans are running to reduce CO2 waste. The PPM-2a is capable of being used to control both compressed CO2 and gas-burning CO2 generators. When used with a CO2 generator, the user can change the PPM-2a mode to ON / OFF control which eliminates the rapid cycling of the CO2 generator. The PPM-2a will control any make of CO2 valve or generator that is 120 volts.