Infrared Methane Sensor (CH4 Sensor)
MH-440D Infrared Methane Sensor is a universal, intelligent, and miniature sensor. It utilizes the non-dispersive infrared (NDIR) principle to detect CH4 present in the air, featuring excellent selectivity, no oxygen dependence, stable performance, and long lifespan. It has a built-in temperature sensor for temperature compensation. The sensor is easy to use and provides complete gas detection, analog voltage signal output, and serial communication functions.
