MQ-131 Ozone Gas Detection Sensor Module

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15.000 OMR

Stock: 1
Model: AB212
Weight: 12.00g

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Description
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MQ131 gas ozone detection sensor module (with analog and TTL level output). When the ozone gas exists, the sensor’s conductivity gets lower along with the gas concentration rising. Users can convert the change of conductivity to correspond output signal of gas concentration through potentiometer. MQ131 ozone gas sensor has high sensitivity to ozone, and also has sensitivity to strong oxide such as Cl2, NO2 &etc. It responses oppositely to organic interference gases.

Features:

The working voltage: DC 5V
signal output indicator light
double signal (analog output and TTL output level)
TTL Output valid signal low; (output low when the signal light, can be connected to the IO microcontroller
The analog output decreases with increasing concentration, the higher the concentration, the lower the voltage
Ozone gas has high sensitivity ( High concentration probe 10ppm-1000ppm

Connection wire: