MQ135 Gas Sensor module for Air Quality having Digital as well as Analog output. Sensitive material of MQ135 gas sensor is SnO2, which with lower conductivity in clean air. When the target combustible gas exist, The sensors conductivity is more higher along with the gas concentration rising.
50 Item Items
Warning: Last items in stock!
* Product Images are shown for illustrative purposes only and may differ from actual product.
Check out all of our categories