MQ-131 ozone sensor oxygen sensor module

MQ131 Sensing Ozone O3 Gas Detection Sensor Module

  • 100% Brand New & High Quality
  • Size: 32mm * 22mm * 30mm (L * W * H)
  • Main chip: MQ131 gas sensing probe
  • Working voltage: DC 5V
SKU: SLY3338 Category:

Product Description

Four characteristics

  • with the signal output indicator.
  • dual signal output (analog output, and TTL level output).
  • TTL output valid signal is low; (output low signal light, which can be accessed microcontroller IO port)
  • analog output increases with the concentration, the higher the concentration the higher the voltage.
    the ozone gas with high sensitivity (detection concentration range 10PPB-2PPM)
  • with a long service life and reliable stability.
  • rapid response and recovery characteristics.
  • with mounting holes to facilitate fixed installation.

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