
| Measuring gas | LEL, O2, toxic gases etc |
| Sampling method | Natural diffusion |
| Working temperature | -20℃~50℃ for toxic gas -40℃~70℃ for combustible gas |
| Working humidity | <95%RH (no dews) |
| Accuracy | ±5% FS |
| Response time | T90<30s |
| Alarm sound | ≥80dB @ 1m |
| Power source | DC3.7V 1300mAh Lithium battery |
| Charging time | 4h~6h |
| Continuous working time | Combustible gas: ≥8h Toxic gas: ≥300h(20℃) |
| Ingress protection | IP65 |
| Explosion-proof grade | Exia Ⅱ CT3 |
| Dimension | 104mm×60.8mm×30.5mm |
| Weight | About 125g |