- Easily calibrated sensor by adjusting the reading at sea level to 20.9%.
- Powered by two AA alkaline batteries.
- Estimated life of 12-18 months.
- Comes with a compact carry case to maximise portability.
This small lightweight hand held oxygen analyser directly measures the concentration of oxygen in the surrounding air. It has been specifically designed by Scuba divers using Nitrox, who have over 25 years experience of oxygen monitoring, in the diving environment.
By using the oxygen analyser, you can directly measure the oxygen concentration within your tent. This can then be referenced to the altitude infographic on our “The Science Behind” page to see the oxygen% to equivalent altitude conversion.