Product Model: OKY3340
MQ131 Sensing Ozone O3 Gas Detection Sensor Module
Product Description
100% Brand New & High Quality
Size: 32mm * 22mm * 30mm (L * W * H)
Main chip: MQ131 gas sensing probe
Working voltage: DC 5V
Product Details
Product Description
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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