Specifications
| Sampling method | natural diffusion |
| Detect gas | Oxygen, combustible gases, hydrogen sulfide, carbon monoxide |
| Response time | Carbon monoxide, hydrogen sulfide, oxygen, T90 < 30s |
| Alarm mode | Sound, light, vibration |
| Alarm mode | Sound, light, vibration, screen display |
| Operating Environment | Temperature: -20 ℃~ 50 ℃ Humidity: 0~95% RH No condensation |
| Operating Voltage | 3.7V (Model: PL103450-2000mAh) |
| Battery Capacity | 2000mAh |
| battery life | ≥12h |
| Charging time | ≤4 h |
| Explosion-proof method | Intrinsically safe |
| Explosion-proof sign | Ex ib IIC T4 Gb |
| Protection level | IP65 |
| Dimensions | 132*69*29mm |
Packing list
host X1, charging adapter X1, matching charging cable X1, manual X1, certificate warranty card X1, matching detector provides Encasement box X1
After-sales instructions
Warranty days: 365 days
[Note] For after-sales services outside the Chinese mainland, if the instrument requires repair, the shipping and possible associated taxes shall be borne by the sender. Generation address of the manual: http://en.nbchao.com/p/35670/Specification.html , which is only used by users who purchase commodities from the NBCHAO.