Hydrogen Sulfide Gas Sensor - MQ-136

via SparkFun
$69.90
SKU SF-SEN-17052

We can get 177 units in Australia from SparkFun. If you order today, we can dispatch this stock between Mar 09, 2021 - Mar 11, 2021.

The MQ-136 is a Hydrogen Sulfide detection sensor with a sensing range of 1 - 200ppm. The sensing element is SnO2, which has lower conductivity in clean air. When H₂S gas exists, the sensor’s conductivity gets higher along with the gas concentration rising. A simple circuit makes measuring this change in conductivity and turning it into data fairly straight-forward, but does require some calibration.

For easy Solderability; use our Gas Sensor Breakout Board.