Hey here is a little controller i built, because there wasnt any on the market that fit my need, and i was too cheap to buy a co2 controller... even tho this son of gun cost me 3x what a factory built one would by the time i ended up with a properly working unit. This controller will : Monitor and…

Co2 ppm, Air Temp, Res Level monitor/controller

system August 10, 2011, 12:06pm 3

it can if enough people care.

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