Technical Specifications
| Detection principle | Electrochemistry/Semiconductor/Catalysis |
| Sampling mode | Built-in pump-suction or natural diffusion |
| Measurement error | ≤±3% FS |
| Working time | Combustible gas 8 h, toxic gas 300 h |
| Environment temperature | 14 °F to 131 °F (-10 ℃ to 55 ℃) |
| Power | 3.7 V 1700 mA Lithium-ion rechargeable battery |
| Explosion-proof grade | Ex Ib IIB T3 Gb |
| Response time | 10 s |
| Power supply | Rechargeable lithium battery |
| Accuracy | 3% F.S |
| Display | LCD |
| Ingress protection | IP 65 |
| Weight | 0.88 lb (400 g) |
| Size | 8.90 in x 2.44 in x 1.85 in (226 mm × 62 mm × 47 mm) |
