Gas Detectors
4-in-1 Gas Detector
Model：ST8903
Specifications
| Basic Accuracy | <±0.1% |
| Response Time | <50s |
| Battery Life | 6hN/Aalarm |
| Ex Certificate No. | CQC 26.0277X |
| Ex-marking | Ex ib IIC T4 Gb;Ex da ib IIB T4 Gb |
| Peak Hold | • |
| Calibration Gas Mode | • |
| Zero Setting Mode | • |
| Net Weight | 266g |
| Dimensions | 75x35x138mm |
Part of the specification table has been translated. See the full parameter table on the Chinese page
