Green Air SPC-2 CO2 Set Point Controller | 2 Outlets | 120V 12A BioWorks As clones start to root

As clones start to root

ensuring your products are always at the right moisture levels

and hobby growers use to keep their food fresh

the CD-48 takes two

Green Air SPC-2 CO2 Set Point Controller | 2 Outlets | 120V 12A BioWorks As clones start to rootGreen Air SPC 2 CO2 Set Point Controller The SPC 2 samples the air and switches equipment on its two outlets when CO2 drops below your set point. It holds a fixed 20 ppm hysteresis, so at a 1000 ppm target it runs until roughly 1020 ppm. A large LED shows real time ppm and an orange LED marks active enrichment. An elevation setting improves accuracy at altitude. Wiring CO2 Enrichment to the SPC 2 Plug your CO2 generator or regulator solenoid into an