AIR4111T2

Room Air Quality Monitor, 0-2000 ppm CO2 Equivalent, LCD Viewable, LED Viewable, 100 Ohm Platinum RTD, IEC 751, 385 Alpha, thin film https://downloads.greystoneenergy.com/Submittals/PS-AIR41XXX.pdf https://downloads.greystoneenergy.com/Install%20Notes/IN-GE-AIR41XXX.pdf