Greystone CDD4B101T7 Room, CO2, NDIR dual beam, c/w analog outputs, exposed LCD display and 10,000 ohm type 3 thermistor

Greystone CDD4B101T7 Room, CO2, NDIR dual beam, c/w analog outputs, exposed LCD display and 10,000 ohm type 3 thermistor. The CDD4B1 Series features highly accurate NDIR sensor in low profile enclosure for room applications monitoring Carbon Dioxide levels