which mq131 is suitable for open air ozone concentration

UKEU MQ131 Sensing High Concentration Ozone O3 Gas ...

UKEU MQ131 Sensing High Concentration Ozone O3 Gas Detection Sensor 10-1000ppm. Find many great new & used options and get the best deals for (UKEU) MQ131 Sensing High Concentration Ozone O3 Gas Detection Sensor 10-1000ppm at the best online prices at ! Free shipping for many products! Condition:: New: Brand: : Unbranded/Generic , UPC: : Does not apply: MPN: : Does Not Apply , …

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MQ131 – High Concentration Ozone Gas Sensor – Rajiv ...

Sensitive material of MQ131 gas sensor is semiconductor metallic oxide, which with high conductivity in clean air. 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 a simple circuit. MQ131 ozone gas sensor has high sensitivity to ozone ...

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Ozone 2 click - board with an MQ131 sensor for O3 ...

Ozone 2 click is an Ozone detection (O 3) sensor, based on the MQ131 gas gas sensor has a sensitive layer made of SnO 2, which changes its resistance when exposed to sensor is able to sense O 3 concentration in the range of 10 ppm to 1000 ppm. The Click board™ is also equipped with a trimmer potentiometer, used to adjust the sensitivity and offset of the MQ131 sensor.

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