CDD4B300T13

Outside Air Carbon Dioxide Sensor, 0-20,000 ppm, with heated enclosure, 1000 Ohm Nickel, Class B, DIN 43760 https://downloads.greystoneenergy.com/Submittals/PS-CDD4XXX.pdf https://downloads.greystoneenergy.com/Install%20Notes/IN-GE-CDD4XXX.pdf