Multi Gas Monitor Handheld Gas Detector Digital LCD Display Backlit Rechargeable Battery Sound Light Alarm Gas Analyzer (AS8900)

High Sensitive and Accurate Measuremen: Handheld gas detector for detecting 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.

High and Low alarm function with three alarm method: 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.

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.

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).

Strict and qualified certificate: This product compiled with following standard and regulation: JJG693; JJG695: JJG915 and GB3836 series anti-explosion standard.

Gases:
O2 CO H2S LEL