| Detection gas | CO2 |
| range | 0~2000ppm |
| resolution | 1ppm |
| Response time | T90≤20s |
| linearity error | ≤±1% |
| Detection Accuracy | ≤±3% |
| Zero drift | ≤±1%(F.S/年) |
| recovery time | ≤20s |
| Sexual repeability | ≤±1% |
| Expansion gas | Supports 1-4 Sensors |
| Explosion-proof sign | CNEx16.0538 |
| Protection class | IP65 |
| Production license | Guangdong 00001052 (CMC metrology authentication) |
| temperature and humidity | Optional accessories, temperature detection range: -40~120 ℃, humidity detection range: 0~100% RH |
| Sampling method | Pump suction |
| data storage | Real-time storage and Timer storage can be set; 120,000 groups of data can be stored |
| Operating Temperature | -30~60℃ |
| Environment humidity | 0~95% RH non-condensing |
| Operating Pressure | -30 ~ 100Kpa |
| Power | 4000mA Rechargeable Polymer Battery |
| Dimensions | 180*85*55mm |
| Net Weight | 0.5Kg |
| Execution standards | GB3836.1-2010、GB3836.4-2010 |
| Optional range | 0~2000、5000、10000、50000ppm |
Warranty days: 365 days