Methane/Natural (CH4) Gas Detector
Methane is a colourless gas which is a lighter than air gas and will, therefore, tend to rise when released to the atmosphere.

Methane is a colourless gas which is a lighter than air gas and will, therefore, tend to rise when released to the atmosphere.
Detector location should be at a high level.
Detectors are set to alert at a pre-alarm level of 5% LEL and high-alarm of 10% LEL.
Methane is a colourless, odourless, flammable gas which is lighter than air.
The familiar smell of natural gas when used as a fuel is achieved by the addition of an odorant, as a safety measure.
Natural Gas/Methane is reportedly 86-105 time more powerful than CO2, as a greenhouse gas at disrupting the climate according to climate change scientists.
Therefore an installed gas control system that quickly and safely identifies any possible gas escape should be employed for the long term economic, environmental and safety benefit of the site.
See our Gas Detection Pages for more information
Product Features
- Methane/Natural Gas detector
- Designed for use with Medem systems


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