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Operating & Storage Environment:
Temperature: -20°C~55°C (-4F~122F)
Humidity: 5%-95% (Relative humidity non-condensing)
Pressure: 95~110kPa
Sampling method: Diffusion type
Detecting Range:
CO: 0~1000ppm
H2S:0~100 PPM
O2: 0~30%vol
Combustible Explosive Gas (Ex / LEL / CH4): 0~100%LEL
Sensor:
O2 /H2S / CO: plug-in electrochemical sensor
Combustible gas (LEL): plug-in catalytic combustion sensor
Alarm Type: low & high alarm, multiple gas alarm, sensor alarm, battery low alarm, prompt tone, automatic shutdown alarm
Resolution: 0.1%VOL (O2), 1ppm (CO), 0.1ppm (H2S), 1%LEL (EX)
Accuracy: 3% F.S
Response time: 10s
Repeatability: 1%
Zero drift: 1%
Display: Alphanumeric large LCD displays the real time gas concentration and alarm stage
Backlight: Automatically activated when working in poor lighting environment or the alarm sounding or the button i
s knobbed down.
Self-checking Function: Self-checking Battery power, display, sensor, hardware failure
Explosion-proof: EXiaIICT4
Protection grade: IP65
Power Supply: Rechargeable lithium battery
Weight : 211g
Dimensions: 126mm*66mm*33mm
