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MQ-135 Air Quality & Hazardous Gas Sensor Module


GST 18% extra
Model: SYN-6160
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Model No SYN-6160
Availability In Stock
Warranty None


It is a hazardous gas detection apparatus for the family, the environment, suitable for ammonia, aromatic compounds, sulphur, benzene vapour, smoke and other gases harmful gas detection, gas-sensitive element test.

Air quality sensor is for detecting a wide range of gases, including NH3, NOx, alcohol, benzene, smoke and CO2. Ideal for use in office or factory with simple drive and monitoring circuit.



  • 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


  • Model: SYN-6160

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This product was added to our catalog on Friday 29 January, 2016.


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