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

C.A.P. PPM-2A Fuzzy Logic People that need the absolute best co2 controller available today, use the ppm-2a from cap. What sets the ppm-2a apart from the competition? Fuzzy logic (tm)... can be compared to a good driver. As a a good driver approaches a red light he/she applies brakes to gradually slow down before getting to the intersection. Fuzzy Logic uses the same idea to bring the co2 level up to the desired setting without over shooting it.  This unit automatically "dials in" the exact parameters for your area. It learns how your grow areas use co2  and adapts to keep co2 levels constant.