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Measuring Range: 0～25.0 Vol.%
Accuracy: ±0.3%Vol.%
Resolution: 0.1 vol%
Alarm Setting Value: 18.0Vol.%
Power Supply: AA size alkaline battery×4
Alert Method: Gas and Failure alarm: Buzzer and red lamp blingking and LCD display
Operating temp & humidity range: -20~50℃, less than 95%RH(without condensation)
Atmospheric pressure range: 800~1100hPa
Dimension: W91×H164×D44mm
Weight: 460g
Accessory: Leather case, Gas transduction tube (1m), Drain filter, Filter element, Suction pipe, Rubber for suction pipe
