The MQ135 Gas Sensor module detects gas leakage in home and industry. It is the most used sensor for Domestic and Industrial Air Pollution Detector.
The MQ135 Gas Sensor can detect Ammonia (NH3), Sulfide, Benzene, CO2, Smoke. It can detect the presence of gases at concentrations from 10 – 300 ppm NH3 Ammonia , 10 – 1000 ppm Benzene, 10 – 300 Alcohol.
- High sensitivity and fast response
- Wide detecting scope
- Low Cost, Stable and Long life
- Simple drive circuit
- Analog and Digital Outputs