Gas Analyzer,Professional LCD Oxygen Meter,Portable Oxygen O2 Concentration Detector,High Performance Electrochemical Sensor with Sound Light Alarm

Beschreibung

100% brand new and high quality.The portable oxygen detector can continuously detect the oxygen concentration in the working environment.suitable for explosion-proof, underground pipelines or underground mines and other places, can effectively ensure the safety of the staff's life is not infringedSpecification:Sensor: Electrochemical PrincipleTest Gases: Oxygen Concentration (O2)Measurement range: 0~25%VOLMeasurement error: ±2%Resolution: 0.1%Preheating time: <10 secondsResponse time: <15 secondsEnvironmental temperature measurement: -15 ~ 50℃Alarm mode: sound alarm, light alarm, vibration alarm"Alarm: low concentration 19.5%VOL yellow warning light flashing, high concentration 23.5%VOL red warning lights flashing(alarm concentration can also be set up)"Audio tip: the higher the frequency of the beep sound, the higher the concentration is.Continuous working time: 6 hours (with a slight change in the working state)Power: 3 x 1.5V AAA battery (NOT included)Product size: 120 x 65 x 25mm/4.72*2.56*0.98inSingle weight: 90G2.xProduct weight: 226GPackage included:1 x Oxygen O2 Concentration Detector Gas Analyzer1 x English User Manual1 x Protection Bag