| Detection gas | Carbon monoxide CO |
| range | 0 ~ 100% vol |
| Resolution | 0.1% lel |
| Sensors principle | Infrared NDIR |
| Operating Mode | Pump suction |
| Sampling Accuracy | ≦3%F.S |
| Sexual repeability | 3%F.S |
| Long term drift | ≤±3% (F.S/年) |
| Response time | ≤10S |
| Warm-up period | 30S |
| Operating Current | ≤50mA |
| data storage | USB data collection, 300,000 group information storage |
| service life | 3 years |
| Operating Pressure | 86kpa-106kpa |
| Shell material | Anti-corrosion plastic, aluminum alloy |
| Operating temperature | -30~50℃ |
| Environment humidity | 10~95% RH non-condensing |
| Storage temperature | -30~70℃ |
| Dimensions | 228 * 84 * 50.5mm excluding sampling tube |
| Weight | 1.5kg |
| Explosion-proof sign | Exia II CT4 |
Warranty days: 365 days