MQ8 Flammable Gas MQ-8 Hydrogen Detection Sensor Module

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This is a simple-to-use hydrogen gas sensor, suitable for sensing hydrogen concentrations in the air. The MQ-8 can detect hydrogen gas concentrations anywhere from 100-10000ppm. This sensor has a high sensitivity and fast response time.



  • Gas sensitive material: SnO2
  • conductivity increase according to flammable gas concentration.
    With power and TTL signal output instruction
  • With TTL output and AO analog output
  • Effective signal is low level
  • Analog output voltage: 0~5V
  • Quick response recover.  Buy Now



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