CD2RMCV59RSP02

Room Carbon Dioxide Sensor, 0-2,000 ppm, Viewable LCD, 10,000 Ohm?1%, B-3455 +/- (25/85), Adjustable relay, Override switch, 2000 – 3000 ohms https://downloads.greystoneenergy.com/Submittals/PS-CD2RMCXXX.pdf https://downloads.greystoneenergy.com/Install%20Notes/IN-GE-CD2RMCXXX.pdf