Product Details

4 gases in 1 detector CO O2 H2S LEL handheld multi gas detector

Product Description

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.

Features

1. Astigmatic design is applied to rugged surroundings;

2. Continuously gas concentration and composition LCD real-time display;

3. Rechargeable lithium battery (continuous working period can be 16~18 hours);

4. 95 dB acoustic alarm and two wide-angle optic alarm;

5. Built-in vibration alarm which is applied for noisy environment;

6. Two stage alarm threshold: the low alarm and high alarm point can be adjusted based on actual needs;

7. Simple automatic calibration program and plug-in replaceable sensor;

8. Fully functional self-testing: sensor, integrity of battery and circuit, acoustic & visual & vibration three-stage alarm;

9. Small figure and light weight;

10. Password protection capability: only the authorized user can modify the preset parameter.

Specifications

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 the practical situation.
Detecting Range	CO: 0~999 PPM 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
Acoustic Alarm	Variable-frequency pulse alarm which can reach volume of 95dB in a distance of 1 foot (0.3 meters)
Visual Alarm	Two red LBD omnibearing visible glitter alarm
Vibration Alarm	Pulsant signals alert the gas alarm or any other alarm status
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 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	126mm66mm33mm

Gas Type	H2S	CO	O2	Ex (LEL/CH4)
Detecting Range	0~100 PPM	0~999 PPM	0~30.0%VOL	0~100%LEL
Low Alarm Point	10 PPM	35 PPM	18.5%VOL	25%LEL
High Alarm Point	20 PPM	70 PPM	23.5%VOL	50%LEL

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