Greystone CDD5A100 Room Carbon Dioxide Detector, 0-2000 ppm, Temperature & Humidity, 4-20 mA, Concealed LCD

Greystone CDD5A100 Room Carbon Dioxide Detector, 0-2000 ppm, Temperature & Humidity, 4-20 mA, Concealed LCD. The CDD5 Series uses sensors in a wall mount enclosure for efficient environemental monitoring and control system.