CAP PPM-1c Digital CO2 Add On PPM Monitor
- Measures growroom CO2 levels from 0 to 5000 PPM and displays the ppm on the digital readout
- Designed to work with CO2-2 & CO2-4 Atmosphere controllers and the CGC-1 growroom/greenhouse master controller.
- Timers in the CO2 controllers and CGC-1 coordinate with the PPM-1C to provide precision control of your specified CO2 level
- PPM-1c commands the controller to release or produce more CO2 only when required
- Enter the CO2 level desired and the PPM-1c works with any 120-volt CO2 valve or generator