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Operating Temperature : -20°C to 50°C
Humidity Range : 0-98% RH (non-condensing)
Power Supply : Rechargeable lithium-ion battery
Enclosure Protection Class : IP66
Detection Range : 0~100%VOl(Methane)
Dimensions : 208mm x 78mm x 53mm
Data Logging : Supports data storage and USB download
Supply Ability : 100 Units Per Month
Delivery Time : 5-7 Work Days
Display : LCD digital display
Brand Name : AiLF
Place of Origin : Shandong,China
MOQ : 1
Response Time : < 0.1 seconds
Product Name : Portable Laser Methane Detector
Alarm Type : Audible visual alarms
Price : $12000~$15000
Payment Terms : T/T
Packaging Details : 38*33*18cm 4.5kg
Target Gas : Methane (CH4)
Weight : Approximately 1.1 kg
Model Number : G10E
Certification : ATEX
Battery Life : Up to 10 hours continuous use
Detection Method : Laser Absorption Spectrum
Internal Pump Portable TDLAS Laser Natural Gas Methane CH4 Leak Detector with Sniffer Probe
Description:
Our advanced TDLAS technology is based on the principle of absorption infrared spectroscopy using a diode laser with tunable frequency. Together with advanced algorithm, it can determinate the gas concentration. This allows accuracy and fast gas leak audits. which can help you finding the leak point quickly and save cost. The deliverable is a comprehensive report that can be use to plan measures and to provide proof of inspection with historical data.
Portable Laser Gas Detector provides better detection performance and long service life that traditional equipment don't have; Combined with mature sampling methods by a trolley or a probe, it makes leak detection rapider and more accurate.
With the built-in gas reference, the G10 portable laser gas detector unit can continuously self-calibrate during operation to ensure accurate detection.
Full-range detection supports readings of concentration in ppm, % LEL and %VOL.
Equipped with the gas pump with a higher flow and efficient filtering system, G10 can be mounted on a trolley or an electric bicycle.
These portable laser methane detectors employ a principle called “Tunable Diode Laser Absorption Spectroscopy” (TDLAS) to detect methane. A laser beam is emitted at a specific wavelength, which interacts with methane molecules in the target area. Methane absorbs light at certain wavelengths, allowing the detector to measure the intensity of the absorbed light. The absorbed light intensity is then correlated to the methane concentration in the sampled area.

| Model | G10 | Detection Subject | Methane(CH4) |
| Measuring Principle | Laser Absorption Spectrum | Display Unit | PPM,%LEL,%VOL |
| Resolution | 0.5 ppm | Explosion-Proof Grade | ATEX Exib IIC T4 Gb |
| Response Time | 0.1 s | Operating Temperature | -20 ~ 50 ºC |
| Concentration Range | 0~100% VOL | Operating Humidity | < 98%RH, no condensation |
| Enclosure Protection Class | IP66 | Main Unit Dimension | 208 x 78 x 53 mm |
| Power supply and Endurance | Lithium battery >10h | Main Unit Weight | 1.1 kg |
| Accessories | Strap, hand-held probe | Optional Accessories | Bell-shaped probe,trolley |







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Portable TDLAS CH4 Laser Methane Gas Detector Equipment Rechargeable Images |