Gas Detectors

LABWAN Multi Gas Detector LGD09

Model LGD09 In Stock

The Multi Gas Detector continuously and simultaneously detects Explosive Gas (EX), Oxygen (O₂), Carbon Monoxide (CO), and Hydrogen Sulphide (H₂S). It is designed for monitoring combustible, flammable and toxic gases, as well as oxygen depletion, particularly in areas where explosion protection or toxic-gas monitoring is required.

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Key Features

Natural diffusion gas sampling method
Self-calibration
Simultaneous detection of EX, H₂S, CO and O₂
IP65 protection grade
Accuracy of ≤±5% F.S.
Response time ≤30 seconds
LCD displays real-time readings and system status
LED, audio and vibration alerts for gas leakage, fault and low voltage
Operating temperature: -20°C to 50°C
Operating humidity: <95% RH
3.7V Li-ion battery, 2000mAh
Charging time: 6–8 hours
Continuous working time ≥8 hours without alarms
Gas sensor life: 2 years
Explosion-proof grade: ExiaIICT3
Compact 130 × 67 × 30 mm unit
Weight: 400 g including batteries

Specifications

Parameter	Value	.	.	.
Gas Sampling Method	Natural diffusion
Calibration	Self-Calibration
Detecting Gases	Combustible Gas (EX), H2S, CO, O2
Protection Grade	IP65
Accuracy	≤±5% F.S.
Response Time	≤30s
Indication	LCD displays real-time and system status; LED, audio and vibration alert for gas leakage, fault and low voltage
Operating Temperature	-20°C ~ 50°C
Operating Humidity	<95%RH
Power Supply	DC3.7V Li-ion battery, 2000mAh
Charging Time	6h ~ 8h
Working Time	≥8h continuously (without alarms)
Gas Sensor Life	2 years
Explosion-proof Grade	ExiaIICT3
Unit Size	130 X 67 X 30 mm
Weight	400 gms (Including Batteries)
Accessories	Instruction Manual, Cable, Calibration Cap, Charger, Carrying case
Target Gas	Range	Low Alarm	High Alarm	Resolution
EX	0~100%LEL	20%LEL	50%LEL	1%LEL
H2S	0~100ppm	10ppm	35ppm	1ppm
CO	0~1000ppm	50ppm	150ppm	1ppm
O2	0~30%vol	19.5%vol	23.5%vol	0.1%vol