4 in 1 Multi-gas detector
DX-BH-4A yellow and black version four in one gas detector, the body is light and handy, easy to master, high strength ABS shell, comfortable handle. Compression, anti fall, strong sealing, no fear of rain, more durable, high quality material casting toughness, abrasion and anti fall advantage. Using ultra high decibel beep alarm, the two level three alarm (sound, light and vibration) is not easy to be ignored and the security is high. High and low alarm values can be set. Rechargeable 3.7V lithium battery. The capacity of the battery is 2000 Ma and it works 8 hours continuously.
Three heavy alarm
High definition screen
Large capacity battery
High cost performance
Anti compression and fall prevention
Do not fear the rain
Light and convenient, easy to carry
Temperature: -20°C~55°C (-4F~122F) Humidity: 5%-95% (Relative humidity non-condensing) Pressure: 95~110kPa
Combustible Explosive Gas (Ex / LEL / CH4): 0~100%LEL
O2 /H2S / CO: plug-in electrochemical sensor Combustible gas (LEL): plug-in catalytic combustion sensor
low & high alarm, multiple gas alarm, sensor alarm, battery low alarm, prompt tone, automatic shutdown alarm
Alphanumeric large LCD displays the real time gas concentration and alarm stage
Automatically activated when working in poor lighting environment or the alarm sounding or the button is knobbed down.
Rechargeable lithium battery
Packaging standard: aluminum box, mainframe, manual maintenance card, lanyard, data cable, charger, calibration cover
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