Specifications
| Sensors principle | Catalytic combustion |
| Detect gas | EX |
| Sampling method | diffusion |
| Range | 100%LEL |
| resolution | 1% LEL |
| Shell material | Waterproof carbonic acid housing with protective rubber padding. Anti-RF interference |
| Dimension | 94*50*25mm |
| Weight | 140 g |
| Display/reading | With background light, LCD icon display, direct reading of gas data |
| Alarm mode | User preset high and low alarm, sound and light vibration alarm |
| Power Supply | lithium battery |
| Operating Time | 15h |
| Temperature range | Under normal conditions: -40 ℃~ 60 ℃ |
| Environmental humidity | Conventional: 0-99% RH (non-condensing) |
| Protection level | Third-party certification: IP67 |
| certification | CMC,Ex |
Packing list
After-sales instructions
None
[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/27178/Specification.html , which is only used by users who purchase commodities from the NBCHAO.