hot selling portable gas detector

Operating & Storage Environment

Temperature: -20°C~55°C (-4F~122F)
Humidity: 5%-95% (Relative humidity non-condensing)
Pressure: 95~110kPa

Alarm Threshold (Two-stage)

There may be regional variations, users can set up the value based on practical situation.

Detecting Range

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

Four Transducers

Combustible gas: catalytic combustion sensor
O2 / H2S / CO: electrochemical sensor

Alarm Type

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 meter)

Visual Alarm

Two red LED omnibearing visible glitter alarm

Vibration Alarm

Pulsant signals alert the gas alarm or any other alarm status

Display

Alphanumeric large LCD screen 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 is knobbed down.

Self-checking Function

Self-checking after start up.

Calibration Function

Automatic zero point calibration; Automatic measurement range calibration.

Power Supply

Rechargeable lithium battery

Weight

211g

Dimensions

126mmx66mmx33mm