I am trying to figure out if these is difference ins CO2 Sensors between these models. The Chhc-4 seems like its everything but I cannot figure out why the Chcc-4 http://www.horticulturesource.com/s...nmental-controller-3-year-warranty-new-p9194/
model only runs only $86.00 more than the CPPM-4 Model? http://www.horticulturesource.com/s...ppm-4&osCsid=e67594e16f4397980d77ce857a55ac6eIf the CO2 Sensors are identical then only $86.00 more for more sensors and 3 more outlets just doesnt really make sense? I want the best possible co2 sensor but if its only 86 bucks more it would be worth it just to have all the extra junk even if its not in use. Can someone shed some insight if the CPPM-4 is more accurate or not.
Thanks
model only runs only $86.00 more than the CPPM-4 Model? http://www.horticulturesource.com/s...ppm-4&osCsid=e67594e16f4397980d77ce857a55ac6eIf the CO2 Sensors are identical then only $86.00 more for more sensors and 3 more outlets just doesnt really make sense? I want the best possible co2 sensor but if its only 86 bucks more it would be worth it just to have all the extra junk even if its not in use. Can someone shed some insight if the CPPM-4 is more accurate or not.
Thanks
