MQ-131 Ozone Gas Detection Sensor module

MQ-131 Ozone Gas Detection Sensor module

Marsoni

M251S

$590.00

Get it in 3 business days with 1 day shipping. Friday, May 29

MQ-131 Ozone Gas Detection Sensor moduleMQ131 Sensitive material of MQ131 gas sensor is O3 SnO2, which with lower conductivity in clean air. When Ozone gas exists. The sensors conductivity is higher along with the gas concentration rising. Please use a simple electro circuit, Convert the change of conductivity to correspond to the output signal of gas concentration. MQ131 gas sensor has a high sensitivity to Ozone, also sensitive to O3 CL2, NO2, etc. FEATURES: Working voltage: DC 5V Size:

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I should’ve looked closer when purchasing because this is a super small sample size that isn’t even as big as the travel size and yet I paid as much for it as a regular size. What a joke! The product itself is great but I would’ve never ordered this size if I’d known it was going to be sooooo small. What a ripoff!

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Reviewed in the United States on December 16, 2024