MQ135 is an air quality sensor for detecting a wide range of gases, including NH3, NOx, alcohol, benzene. MQ135 gas sensor has high sensitivity to Ammonia, Sulfide and Benzene steam, and other harmful gases. It is with low cost & particularly suitable for Air quality monitoring application.
High sensitivity to Ammonia, Sulfide and Benzene
Heater Voltage: 5.0V
Dimensions: 18mm Diameter, 17mm High excluding pins, Pins - 6mm High
Long life and low cost
Stable and Long Life
Detection Range: 10 - 300 ppm NH3, 10 - 1000 ppm Benzene, 10 - 300 ppm Alcohol