I ordered five in one monitor from ebay and wanted to know if it can also be used as co2 controller or any controller at all? This is the model Wallmount Indoor Air Quality Monitor Temperature RH Carbon Dioxide CO2 0 2000ppm | eBay thnx for the help
False advertising. Nowhere in the description of what the product does, does it say anything about controlling co2 levels with the system. It monitors the co2 levels and tells you if its too high or low....then you control it....(more vent or co2 system)