Portable Multi Gas Detector LMMGD-B100 utilizes electrochemical, catalytic combustion, and imported sensor technology for detecting the presence of four distinct gases: H₂S, CO, O₂, and CH₄ simultaneously. featuring a compact handheld design with a large, easily readable TFT display that showcases real-time gas detection values, making it an ideal tool for on-site detection of multiple gases.
Get Quote| Sampling Method | Diffusion | ||||||
| Working Conditions |
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| Gas Detected | H₂S, CO, O₂, and CH₄ | ||||||
| Explosion-Proof Grade | Exia II CT3 | ||||||
| Protection Grade | IP65 | ||||||
| Charging Time | 4 to 6 h | ||||||
| Working Time of Battery | > 8 h (non-alarm state) | ||||||
| Battery Type | Lithium battery | ||||||
| Pump Pipe Length | < 1 meter | ||||||
| Hs Code | 9027100090 | ||||||
| Power Supply | DC 3.7V, 2400mAh | ||||||
| Dimension (Host Machine) | 85 × 153 × 50 mm | ||||||
| Dimension (Gas Pump) | 45 × 239 × 28 mm | ||||||
| Weight (Host Machine) | 300 g | ||||||
| Weight (Gas Pump) | 80 g |
Compact and lightweight for portability
Power-saving backlight adjustment feature
Equipped with imported sensors: electrochemical and catalytic combustion
Customizable Upper/Lower alarm limits for improved functionality
LED buzzer alarm and vibration alerts for gas spikes
Automated under-voltage battery detection
Stores test and alarm data in memory
Handheld gas pump
It serves diverse sectors including mining, environmental industries, waste management plants, petroleum testing units, as well as the gas and chemical industry.
| Measurement Gas | Range | Accuracy | Minimum reading | Response time |
| O2 | 0 to 25 % Vol | <± 5 % (VOL) | 0.1 % Vol | ≤ 20 sec |
| CH4 | 0 to 100 % LEL | <± 5 % (F.S.) | 0.1 % LEL | ≤ 30 sec |
| CO | 0 to 999/1000 ppm | <± 5 % (F.S.) | 1 ppm | ≤ 50 sec |
| H2S | 0 to 99/100 ppm | <± 5 % (F.S.) | 0.1 ppm | ≤ 50 sec |
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Portable Multi Gas Detector LMMGD-B100
