Rs. 200.00

In Stock

  • Ex Tax: Rs. 200.00
  • Product Code: A32

MQ-135 gas sensor applies SnO2 which has a lower conductivity in the clear air as a gas-sensing material. In an atmosphere where there may be polluting gas, the conductivity of the gas sensor raises along with the concentration of the polluting gas increases. MQ-135 performs a good detection to smoke and other harmful gas, especially sensitive to ammonia, sulfide and benzene steam. Its ability to detect various harmful gas and lower cost make MQ-135 an ideal choice of different applications of gas detection.


  • Dual signal output (analog output, and TTL level output)
  • TTL output valid signal is low 
  • Analog output with increasing concentration, the higher the concentration, the higher the voltage
  • Sulphide, benzene, smoke and other harmful gases with high sensitivity
  • Has a long life and reliable stability
  • Rapid response recovery characteristics

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