Oxygen analyzers with alarm
Measuring range: 0—100%, 0-25%, and 0-1%
This gauge have three kind of range, you can select one range according to conditions.
Accuracy: +0.1%
Large LED screen
Power supply: 6V battery, can work continuously for 300 hours.
Size: 200x95x35 mm
Weight : 150g.
Alarm range: can be set manually. For example, if you select 10—30%, then the alarm will make voice when the oxygen is under 10% or over 30%
Resolution: 0.01%
Can be used in mining, ship, chemical, educational, environmental pharmaceutical field.