CDDTF1X20

Duct Carbon Dioxide (CO2) Transmitter, Polycarbonate enclosure with hinged gasketed cover,thread adapter and cable gland fitting, Non-Dispersive Infrared (NDIR), diffusion sampling, 0-2000 ppm, No Relay, 20,000 Ohm, NTC Thermistor, ?0.2?C https://downloads.greystoneenergy.com/Submittals/PS-CDDTXXX.pdf https://downloads.greystoneenergy.com/Install%20Notes/IN-GE-CDDTXXX.pdf