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
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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