Harvest Master ' CO 2 Sensor Upgrade'

CO 2 sensor upgrades the controller to monitoring and accurate (to 100ppm) dispensing of CO 2 . Harvest-Master knows when CO 2 is operating and changes automatically to suit the high CO 2 environment (higher humidity, no fans etc). Continuously relearns the "delivery time" required to get perfect ppm levels without overruns! Harvest-Master Automatically disables CO 2 operations if the system runs out of CO 2 (allows fans to be used and holds humidity to lower levels)!

Measurement Range: 0-2500ppm CO 2
Measurement Resolution: 10ppm
Measurement Accuracy: +/- 100ppm
Operating Temperature Range: 0-50 Deg C
Operating Humidity Range: 0-95% RH