Sensor of hydrogen

5 Items



  • Size (LxWxH) :32mm X22mm X27mm
  • Main chip:LM393,ZYMQ-8Gas sensors
  • Working voltage : DC5V


  • Having a signal output instruction .
  • Dual signal output ( analog output and TTL Level output)
  • TTL Output valid signal is low. (When the output low signal light can be directly connected to the microcontroller) 
  • Analog output 0 ~ 5V, the higher the concentration the higher the voltage .
  • Has good sensitivity to hydrogen .
  • Stability has a long life and reliable
  • Rapid response and recovery characteristics

Application :
Suitable for home or industrial hydrogen gas leak monitoring devices. Can not interfere with ethanol vapor , soot , carbon monoxide and other gases.

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