SparkFun

67-0427-39 Ammonia Gas Sensor - MQ-137 SEN-17053

Features

  • Description
  • 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.

Spec

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Order No. 67-0427-39
Model No. SEN-17053
Standard price JPY: 23,000 USD: 143.11
Excange rate 1USD= 160.72JPY
Valid price in Japan
Quantity 1piece
Stock in Japan
Supplier Stock