Technical Specifications
| Gas | CH4 |
| Principle | TDLAS |
| Sensitivity | 5ppm.m |
| Detection range | 0 ppm.m to100000ppm.m |
| Distance | 150 meters |
| Response time | T90 < 0.05 S |
| Humidity | <99% RH (no condensation) |
| Explosion-proof grade | Ex ib IIB T4 Gb |
| Ingress protection | IP66 |
| Power supply | DC3.7V rechargeable Lithium battery |
| Working time | 8 hours continuously |
| Display | Color LCD screen |
| Lifespan | 10 years |
| Alarming method | Visual &audible alarm |
| Alarm threshold | Adjustable |
| Penetrating | An object that can be penetrated by light |
| Data transmission | Blue-tooth |
| Accessory | Battery Charger, wrist band |
| Working temperature | -22 °F to 122 °F (-30 ℃ to 50 ℃) |
| Storage temperature | -4 °F to 140 °F (-20 ℃ to 60 ℃) |
| Weight | About 1.3 lb (0.06 kg) |
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