Oxygen Detection

All about Oxygen Detection and what Air-Met has to offer.

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Cloud Based Docking Station


Available As Standalone or Cloud Connected

KitData logging


Oxygen is the element with atomic number 8 and represented by the symbol O. At standard temperature and pressure two atoms of the element bind to form dioxygen, a colorless, odorless, tasteless diatomic gas with the formula O2.

Oxygen is the third most abundant element in the universe by mass after hydrogen and helium and the most abundant element by mass in the Earth's crust. Diatomic oxygen gas constitutes 20.9% of the volume of air. All major classes of structural molecules in living organisms, such as proteins, carbohydrates, and fats, contain oxygen.

Oxygen in the form of O2 is produced from water by cyanobacteria, algae and plants during photosynthesis and is used in cellular respiration for all complex life. Oxygen is toxic to obligately anaerobic organisms, which were the dominant form of early life on Earth until O2 began to accumulate in the atmosphere 2.5 billion years ago.

Airmet offers a wide range of Oxygen detectors, portable or fixed. For the right instrument, use the instrument selector or contact one of our sales representatives.

Gas Specification 

   > CAS nr. 7782-44-7
   > Relative density: 1.10
   > Standard Range: 0 - 30 %VOL
   > Low Alarm Level: 19.5 %VOL
   > High Alarm Level: 23.5 %VOL 

MSDS Sheet

23 - 98% Oxygen / N2    (pdf)

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