Gas Detectors
Pump-Sampling 4-in-1 Gas Detector
Model：AR8900A
Specifications
| Calibration Gas Mode | √ |
| Security Password | √ |
| Peak Hold | √ |
| Zero Setting Mode | √ |
| Charging Port | TYPE-C |
| Operating Environment | -10°C~50°C 15%~95%RH |
| Ex Certificate No. | EETI24.0244X |
| Ex-marking | Ex ib IIC T4 Gb ; Ex da ib IIB T4 Gb |
| Standard | GB/T 3836.1-2021；GB/T 3836.4-2021；GB 15322.3-2019 ；GB 12358-2006 |
| Protection Rating | IP65 |
| Battery Life | N/Aalarm8h |
| Net Weight | 290g |
| Dimensions | 82x68x167mm |
Part of the specification table has been translated. See the full parameter table on the Chinese page
