Portable Oxygen Detection (O2) Gas Detector. can continuously monitor the O2 gas concentration in the surrounding environment. \nsound and alarm light works when the O2 gas concentration reaches the alarm level. \nCompact size, light weight, easy to carry and operate. \nprofessional and accurate measurement. \nlarge LCD display and ℃ / ℉ switch. \nyou can set the auto power off time and alarm value concentration.\n\nspecifications:\nBrand Name: UYIGAO \nMaterial: ABS \nColor: Gray + Red \nSensor: Electrochemical Sensor Principle \nGas Detection: Oxygen Concentration (O2) \nTemperature Measurement: Ambient Temperature \nDisplay Unit: O2:% VOL \nTemperature: ℃ / ℉ \nMeasuring Range: O2: 0 ~ 25% VOL \ntemperature: -15 ~ 50 ℃ / 5 ~ 122 ℉ \nresolution: O2: 0.1% VOL \ntemperature: 0.1 ℃ / 0.1 ℉ \nprecision: O2: ± 2. 0% FS \ntemperature: ±. 5 ℃ \nResponse time: T90 <15 s \nAlarm: Audible alarm and vibration alarm light Alarm \npoint: Alarm Low point of 19.5% \nHigh VOL alarm point 23.5% VOL \nBattery type: 3 * AAA / 7 1.5 V Batteries Alkaline (NOT Included)\nOperating Temperature: -10 ~ 50 ℃ / 14 ~ 122 ℉ \nOperating Humidity: 15% ~ 95% RH (without condensation)\n\nPackage List:\n1 Oxygen Meter \n1 Fixed Mount \n1 User Manual
