Description

– Large LCD screen
– Alarm function with acoustic
– Light and vibrate signals
– High sensitivity and reliability
Operating & Storage Environment Temperature:-20°C~50°C (-4F~122F)
Humidity: 5%-95% (Relative humidity noncondensing)
Pressure: 95~110kPa
Alarm Threshold (Two-stage) There may be regional
variations, users can set up the value based on the
practical situation.
Detecting Range: CO:0~500 PPM
H2S/SO2:0~100 PPM
O2: 0~30% (steadily increasing withincrement of 0.1%)
Combustible Gas: Can be set up based on user’s need(0~100%LEL or 0~5.0% v/v methane)
Transducer H2S / CO: two in one plug-inelectrochemical battery

O2 / SO2 / H2S / CO: single plug-in
electrochemical battery
Combustible gas: plug-in catalytic
combustion transducer
Oxygen detection principle: capillary
controlling concentration transducer
Alarm Type: TWA alarm, STEL alarm, low & high
alarm, multiple gas alarm, sensor alarm, battery low
alarm, prompt tone,automatic shutdown alarm
Acoustic Alarm:Variable-frequency pulse alarm
which can reach volume of 95dB in a distance of 1 foot
(0.3 meters)