CO2 Meters

  • Grozone Controls SCO2 Controller

    SCO2 0-5000 ppm CO2 Controller - The Simple One Series - With High Temperature Shut-Off This easy to use Grozone SCO2 Monitor determines precisely when to activate and shut-off CO2 generators to maintain user-defined LOW and HIGH CO2 values in the grow...

    $479.99
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  • Grozone Controls CO2R

    CO2R 0-5000 ppm CO2 Controller with AUX output and high temp shut off. This easy to use CO2 controller determines precisely when to activate and shut-off CO2 generators to maintain user-defined LOW and HIGH CO2 values in the grow room. The unit can...

    $594.99
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  • Grozone Controls USCO2 Contoller

    USCO2 0-2000 PPM Single Zone Ultra Simple CO2 Contoller No bells and whistle, just connect your CO2 generator and you’re set! This is Grozone’s beginner solution for growers looking for affordable and easy-to-use CO2 controller. User can...

    $259.99
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