The DiveTek Micro Oxygen Analyser is manufactured in house to the highest quality.
The Micro reads to 1/10th of a % of Oxygen FO2 sampled and has a user changeable sensor and battery.
It has a backlight,and includes 70cm of Oxygen Tube for connecting to a pressure reducer.
If you don't have a pressure reducer we would recommend you look at our High and Low pressure reducers in our sampling accessories section.
O-Sense