MQ 135 Air Gas Detector Sensor Module For Arduino

MQ 135 Air Quality/Gas Detector Sensor Module For Arduino

The MQ 135 Air Quality Detector Sensor Module For Arduino is a device that measures the conductivity of the air. The conductivity is low when the air is clean, and high when the air contains combustible gases.

The device can convert the conductivity changes into output signals that indicate the gas concentration levels. The MQ135 gas sensor is especially sensitive to Ammonia, Sulphide, and Benzene steam, as well as smoke and other harmful gases.

This sensor is low-cost and suitable for various applications that require harmful gases/smoke detection.

Features

1. Sensitivity to Ammonia, Sulphide and Benzene steam

2. With signal output instructions

3. The TTL output signal is a low level

4. Analog 0 ~ 5 v voltage output, the higher the concentration, the higher the voltage

5. Color is showing pictures.

6. Sensitive for benzene, alcohol, smoke

7. Fast response and recovery

8. Adjustable sensitivity

9. Signal output indicator

10. Output voltage boosts along with the concentration of the measured gases increases.

Specifications:

Package Includes

1 x MQ 135 Air Quality Sensor Module