| Item | Parameter |
| Detection gas | CO |
| Measurement Range | 0~1000 ppm |
| Max detecting concentration | 2000 ppm |
| Sensiti vi ty | 0.023±0.008 µA/ppm |
| Resolution ratio | 0.5 ppm |
| Response time（T90） | ≤50 S |
| Load resistance | 200 Ω（recommended） |
| Repeatability | <3%output val ue |
| Stability（／yea r） | <10% |
| Output Linearity | Linear |
| Zero drift（-20℃ ～40℃ ） | ≤10 ppm |
| Storage temperature | -20℃ ～50℃ |
| Storage Humidity | 15%～90%RH |
| Pressure range | normal atmosphere ±10% |
| Anticipated using life | 5 years |
After sale instructions
