Portable Oxygen Gas Detector 0~25%vol LCD Backlight Rechargeable Battery Powered Alarm Digital Handheld O2 Gas Monitor Analyzer Tester Sensor

DETAILED SPECIFICATIONS Product number: AR8100 Sensor: Electrochemical Principle Oxygen sensor lift time: about 2 Years Detection Gas: Oxygen gas(%) Measurement Range: 0-25% VOL Resolution: 0.1% Accuracy: less than +/-1.5% F.S Response Time: <15 seconds Alarm: Sound & Light Alarm, sound voice can up to 80dB Warm-Up Time: <20 Seconds Continuous Operation Time: 6~8 hours(slightly vary with working condition) Operating Temperature: -10~50C / 14~122F Operation Humidity: 15%~95%RH (non condensation) Product Weight: Approx. 170g ITEMS IN STANDARD PACAKGE 1*Oxygen gas meter 1*DC power adapter 1*USB cable 1*User manual 1*Warranty card 1*hand carry case 1*Gift colorful paper box

• 〖High Senstive Sensor & Accurate Measurement〗Handheld gas detector for detecting oxygen(O2) gas concentration,0~25%VOL measurement range with +/-1.5% F.S accuracy.
• 〖Air Quality Monitor & Durable Rechargeable Battery Powered〗Professional for testing Oxygen concentration of air,rechargeable li-battery powered and can coutinueously work about 6-8 hours.
• 〖Alarm Function & Alarming Garde Adjustable〗The meter alarming when the meter measurement value is less than the preset value .The buzzer alarming and the yellow indicator flickers when the meter measurement value is less than the value preset for the grade 4 alarming-line(19.5%);and the buzzer alarms and the red indicator flickers when the meter measurement value is less than the value preset for the grade 2 alarming-line(18%).
• 〖Dedicate and Eco-friendly design appearance〗Compact size, light weight, easy to carry and operate.
• 〖Big LCD Screen Display & Widely Used in Many Fields〗High density Large LCD display with switchable backlight,it is being widely used in metallurgy, power plant, chemical, mine, tunnel, underground pipelines and other places,effective prevention of hypoxia and oxygen poisoning.