Portable Multi-Gas Detector LZ-MGD-A110 is an advanced multi-gas monitoring solution to detect multiple hazardous gases simultaneously in real time. Equipped with a 3.5-inch high-definition colour display and an adjustable built-in sampling pump, it delivers precise and real-time concentration readings with excellent stability and rapid response. The unit supports multiple gas concentration formats, extensive data logging, and optional Bluetooth/PC connectivity for field reporting and traceability. Its rugged housing, long-lasting rechargeable battery, and intuitive interface make it ideal for continuous on-site gas monitoring in demanding conditions.
| Gas detected | CO₂, O₂, N₂ |
| Detection principle | CO₂ – Infrared, O₂/N₂ – Electrochemical |
| Measuring range | O₂: 0–30% VOL | CO₂: 0–100% VOL | N₂: 0–100% VOL |
| Sampling method | Built-in flow pump, 10-step adjustable, 0–500 mL/min |
| Resolution | 0.01% VOL |
| Precision | CO₂: ±3% FS O₂/N₂: ±2% FS |
| Response time | ≤ 10 s |
| Repeatability | ≤ ±1% |
| Zero shift | ≤ ±1% FS per year |
| Concentration units | ppm, mg/m³, %VOL, %LEL (switchable with auto conversion) |
| Display screen | 3.5-inch color display |
| Display modes | Multi-channel, multi-curve, multi-data + curves, single-channel + curve |
| Temperature range | –20°C to 50°C, 0.1°C resolution |
| Humidity range | 0–99% RH, 1% RH resolution (optional) |
| Data storage | 16M internal storage (up to 100,000 records) |
| Interface | USB output,TXT format |
| Printing | Built-in |
| Battery | 3800 mAh rechargeable polymer battery |
| Charging Interface | USB 5V/2A |
| Filter device | Multi-layer filter removing oil, water, and dust |
| Protection grade | IP66 |
| Alarm | Buzzer + LED + on-screen fault alerts |
| Dimensions | 270 × 75 × 41 mm |
| Weight | 400 g |
High-resolution 3.5" color display
Built-in sampling pump
Triple-layer filtration system
Integrated flashlight
Multi-gas switch mode
Smart user-friendly operating system
Manual
Power charger
Carrying case
Water-oil filter
USB data cable
Bluetooth printer
Pressure sensor
High-temperature probe
Metal extension rod
Bendable rod
Silicone hose
Drying filter
PC software
Suitable for any environment where toxic gases, flammable gases, or oxygen variation pose risk.
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