C.A.P. PPM-3 CO2 Controller and Digital Monitor 120v

The PPM-3from C.A.P. is the most affordable and simple CO2 controller available. Its' proven technology is very accurate at measuring levels of Carbon Dioxide in your growing area from 0 to 5000 ppm (Parts-Per-Million). Using the PPM-3is quite simple. Just plug your CO2 device (CO2 valve or generator) into the piggyback cord and it will automatically maintain the CO2 level that you specify. The PPM-3 works with any make of CO2 valve or generator that is 120 volt. Controls the CO2 (carbon dioxide) level in your grow room with Par Per Million (PPM) accuracy Simple to use and easy to understand Least expensive CO2 / PPM controller availabe The PPM-3 is the most affordable and simple CO2 controller available. Very accurate at measuring levels of Carbon Dioxide in your growing area from 0 to 5000 ppm. If you're confused or have questions about CO2, check out our CO2 buyers guide. Want to know know long your tank will last in your growing space? Using a co2 calculator will help you use your CO2 efficiently. CAP PPM-3 CO2 Controller Instructions PDF

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