Welcome touse infrared carbon dioxide gas sensor module CM1101 series. It adopts advancednon-dispersive infrared technology (NDIR) a, which can be integrated in safetyand alarming devices, able to be used for CO2 concentration detecting, airquality monitoring, HVAC, buildings, schools, medical, air conditioning, environmentalmonitoring, mushroom farming, fireplace CO2 gas controletc .

we have measurement range 0-2000ppm/0-5000ppm/0-10000ppm,single beam and dual beam for your reference.