Ammonia Gas Sensor - MQ-137
SEN-17053
Ammonia Gas Sensor - MQ-137
SKU: SEN-17053
The MQ-137 is an Ammonia (NH₃) gas sensor from Winsen. The sensing element is SnO2, which has lower conductivity in clean air.
$63.95
In stock
SKU
SEN-17053
Product Overview
The MQ-137 is an Ammonia (NH₃) gas sensor from Winsen. The sensing element is SnO2, which has lower conductivity in clean air. When NH₃ (Ammonia) 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.
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Ammonia Gas Sensor - MQ-137
$63.95
SEN-17053