CDDTF2R20

Duct Carbon Dioxide (CO2) Transmitter, Polycarbonate enclosure with hinged gasketed cover,thread adapter and cable gland fitting, NDIR, diffusion sampling, 0-20,000 ppm, adjustable, 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