• Dual Gas CO and CH4 Detection Sensor - MQ-9B Dual Gas CO and CH4 Detection Sensor - MQ-9B Dual Gas CO and CH4 Detection Sensor - MQ-9B

The MQ-9B is a CO and CH₄ gas detection sensor form Winsen. The sensing material of the MQ-9B is SnO2, which has a low conductivity in clean air. It detects carbon monoxide (1.5V) by method of cycling high and low temperature. The sensor’s conductivity gets higher with the CO and CH₄ gas concentration rising. The sensing range is 10-500ppm CH₄. 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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Dual Gas CO and CH4 Detection Sensor - MQ-9B

  • יצרן: SparkFun
  • קוד מוצר: OR-7265 / SEN-17050
  • מלאי ספק: 414 יחידות
  • זמינות: במלאי
  • ₪41.0

  • לפני מע"מ: ₪35.0


תגים: Dual Gas CO and CH4 Detection Sensor - MQ-9B, OR-7265 / SEN-17050, SparkFun, גז, מודולי חיישנים, מודולים