CO2D 0-5000 PPM DUAL ZONE CO2 CONTROLLER
- Controls the CO2 levels in two zones (or two rooms) simultaneously.
 - Review performance by reading through the integrated 24-hour data logger (minimum, maximum and average values for each hour of operation).
 - Special operating mode to operate two zones with only one CO2 generator.
 - Zone remote sensors include 25-ft cables.
 - Affordable alternative when operating multiple zone