Digital Multi Gas Monitor Oxygen/Hydrothion/Carbon Monoxide/Combustile 4in1 Gas Meter Detector Tester Analyzer Handheld LCD Display Backlit Rechargeable Battery Sound Light Alarm

SPECIFICATIONS<;b><;/b>Gas type: Oxygen/carbon monoxide/hydrothion/combustible gasGas measurement range: Oxygen: 0~30%vol/carbon monoxide: 0~999umo/mol(ppm)/hydrothion:0~500 umo/mol(ppm)/combustible :0~100%LELResolution:0.1%vol/1umo/mol(ppm)/1% LELHigh/low alarm setting: YesAlarm : sound, light alarm, adjustable alarm values, alarm sound up to 80dbOperating temperature: -10~50C(except LEL is 0~40C)Operating humidity:15~95%RH(standard)Power: 3.7V li-battery (Built-in)Battery runtime: 12-18 hours.Product Net Weight : 200gSize : 120.2*64.5*38.3mmSTANDARD PACKAGE1 x 4in1 mutil gas monitor1 x Charging adaptor1 x User manual1 x Hand carry case

• 【High Sensitive and Accurate Measurement】：Handheld gas detector for detecting 4 gases, measurement range: Oxygen: 0~30%vol, carbon monoxide: 0~999umo/mol(ppm), hydrothion:0~500 umo/mol(ppm), combustible :0~100%LEL with resolution:0.1%vol/1umo/mol(ppm)/1% LEL
• 【Digital LCD display with backlight function】：High density digital LCD screen display real time gas concentation value, backlight function is suitable use for dark areas;compact size and unique clip design, it is convenient for user to carry around
• 【High and Low alarm function with three alarm methods】：when gas concentration reach preset high or low alarm value, the meter will Sound, light alarm with vibration,meanwhile, high/low alarm value is adjustable based on your specific requirements
• 【Durable power supply】：Bulit-in rechargable 3.7V Li-thion battery, can work continuously 7-8 hours with full charge(slightly vary with working condition)
• Widely used in factory, home, office, and public place.