Fixed Gas & Flame Detection
MSA and General Monitors have been protecting people and facilities for over 100 years. Together we bring you an unrivaled range of gas detectors and flame detectors. We don’t just make sensors, we invent sensing technology.
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- Acetaldehyde
- Acetic Acid
- Acetone
- Acetronitrile
- Acetylene
- Acrylonitrile
- Ammonia
- Amyl Acetate
- Amylamine
- Arsine
- Benzene
- Bromine
- Butadiene
- Butane
- Butene
- Butyl Acetate
- Butyl Alcohol
- Carbon Dioxide
- Carbon Monoxide
- Chlorine
- Chlorine Dioxide
- Cyclohexane
- Cyclopentane
- Decane
- Diborane
- Diethyl Ether
- Dimethylamine
- Dimethylformamide
- Dioxane
- Dodecane
- Ethane
- Ethanol
- Ethyl Alcohol
- Ethyl Ether
- Ethylamine
- Ethylbenzene
- Ethylene
- Ethylene Oxide
- Fluorine
- Formaldehyde
- Gasoline
- Heptane
- Hexane
- Hydrogen
- Hydrogen Chloride
- Hydrogen Cyanide
- Hydrogen Fluoride
- Hydrogen Sulfide
- Isoprene
- Isopropyl Alcohol
- Isopropyl Ether
- Isopropylamine
- Jet Fuel
- Methane
- Methanol
- Methyl Alcohol
- Methyl Ethyl Ketone
- Methyl Methacrylate
- Naptha
- Nitric Oxide
- Nitrogen Dioxide
- Octane
- Oxygen
- Pentane
- Phosphine
- Propane
- Propyl Acetate
- Propyl Alcohol
- Propylamine
- Propylbenzene
- Propylene
- Propylene Oxide
- R-113
- R-114
- R-124
- R-125
- R-13
- R-143A
- R-152A
- R-218
- R-32
- R-401a
- R-402a
- R-404a
- R-407c
- R-408A
- R-409A
- R123
- R22
- Silane
- Styrene
- Sulfur Dioxide
- Tetrahydrofuran
- Tetrahydrofurfuryl Alcohol
- Triethylamine
- Trimethylamine
- Vinyl Acetate
- Vinyl Chloride
- Vinyl Ethyl Ether
- Xylene

The Ultimate User Experience
Our dedication to research and design is at the center of everything we do. It’s what pushes us to create user-friendly products and system solutions. Our forward-thinking approach creates intuitive gas and flame detectors and ultimately a safer work environment.

The Very Definition of Tough
We work hard to make sure you have the most reliable flame and gas detectors in the world. Fire and gas detection systems that won’t let you down under the most grueling conditions. Detectors as strong as the people who use them.