Ozone sensing - MQ-131

Sensors Environmental
1

Hi,

I’m trying to sense ozone, my range is 10ppb - 2ppm - the only part I found for ozone sensing is MQ-131 which comes in two versions low concentration and high concentration, the issue that even the low is not low enough, any suggestions? please help.

this is the low version: https://www.sparkfun.com/products/17051

2

SparkFun doesn’t have anything lower than the MQ-131 but Spec Sensors has some sensors that might work for you. Check the link below for their website. :slight_smile:

https://www.spec-sensors.com/