hot selling portable gas detector
gas detector,portable gas detector
multi gas detector
1 combustion sensor and 3 electrochemical sensors
sound and light and vibration alarm
Multi gas detector is a compact portable gas detector with a large
LCD. It can monitor CO, H2S, O2 and combustible gas simultaneously.
The instrument features two instant alarms with audio/visual and
vibratory indicators, rechargeable battery, and simple use.
Operating & Storage Environment
Temperature: -20°C~55°C (-4F~122F)
Humidity: 5%-95% (Relative humidity non-condensing)
Alarm Threshold (Two-stage)
There may be regional variations, users can set up the value based
on practical situation.
Combustible gas: 0~100%LEL (Low/High Alarm Point: 25% LEL/50%LEL)
O2: 0~30% VOL (Low/High Alarm Point: 18.5% VOL/23.5%VOL)
CO: 0~500 PPM (Low/High Alarm Point: 35 PPM/70 PPM)
H2S:0~100 PPM (Low/High Alarm Point: 10 PPM/20 PPM)
Other gas types: referring to the gas parameter list below
Combustible gas: catalytic combustion sensor
O2 / H2S / CO: electrochemical sensor
low & high alarm, multiple gas alarm, sensor alarm, battery low
alarm, prompt tone, automatic shutdown alarm
Variable-frequency pulse alarm which can reach volume of 95dB in a
distance of 1 foot (0.3 meter)
Two red LED omnibearing visible glitter alarm
Pulsant signals alert the gas alarm or any other alarm status
Alphanumeric large LCD screen 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.
Self-checking after start up.
Automatic zero point calibration; Automatic measurement range
Rechargeable lithium battery