# Gas quality meter?

**URL:** http://forum.driveonwood.com/t/gas-quality-meter/8261
**Category:** General Discussion
**Tags:** tips-tricks
**Created:** [July 8, 2025, 3:42pm UTC](http://forum.driveonwood.com/t/gas-quality-meter/8261 "2025-07-08T15:42:11Z")
**Posts on this page:** 1
**Showing post:** 9

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### Author: ![FruitvaleFarmer](https://avatars.discourse-cdn.com/v2/letter/f/e0b2c6/32.png) [@FruitvaleFarmer](http://forum.driveonwood.com/u/FruitvaleFarmer)
#### Post date: [July 9, 2025, 10:36pm UTC](http://forum.driveonwood.com/t/gas-quality-meter/8261/9 "2025-07-09T22:36:04Z")

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Maybe something like this would work:

[https://www.mouser.com/ProductDetail/Amphenol-SGX-Sensortech/MICS-5524?qs=YCa%2FAAYMW02rEus%2BzSEj9A%3D%3D](https://www.mouser.com/ProductDetail/Amphenol-SGX-Sensortech/MICS-5524?qs=YCa%2FAAYMW02rEus%252BzSEj9A%3D%3D)

> **[Adafruit MiCS5524 CO, Alcohol and VOC Gas Sensor Breakout](https://www.adafruit.com/product/3199)**
>
> Give your next sensor project a nose for gasses with the Adafruit MiCS-5524 Gas Sensor Breakout. This breakout makes it easy to use this nice sensor from SGX Sensortech. The MiCS-5524 is a ...

These sensors seem to require oxygen to work, and top out around 1000 ppm. They are pretty cheap, and might do the job if you could figure a way to dilute your fuel gas with air, perhaps a syringe pump with stops or something. There are industrial versions with lots of stainless parts if you really want to spend money.

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