CARBON DIOXIDE/RH/TEMPERATURETRANSMITTERS SERIES CDTR

The Series CDTR combines CO2, RH, and temperature measurement, reducing installation time and material cost. It features an NDIR CO2 sensor, digital barometric pressure adjustment, and universal outputs compatible with most controllers. Optional LCD displays provide flexible readings, and a -S option ensures compliance with DSA school requirements, including an LED alert for CO2 levels above 1100 PPM.