| Item | Parameters |
| model | S4-ETO |
| Detection principle | ELectrochemical Three Electrodes |
| Detection gas | ETO |
| Detection range | 0-100PPM |
| Maximum load concentration | 200PPM |
| output signal | 250±100nA/PPM |
| Zero drift | 0~10PPM |
| Resolution | 1PPM |
| Response time | ≤120s |
| Bias voltage | +300mV |
| Load resistance | 5~30Ω |
| Working Temperature | -30℃-50℃ |
| Working Humidity | 15%RH to 90%RH(no condensation) |
| Repeatability | ＜±2% output signal |
| Long-term stability | ＜2% signal/month |
| Linearity | Linearity 200PPM |
| Work pressure | 90 to 110 kPa |
| Shelf life | 12 months after delivery |
| Service life | 2 years |
（To make sure that we provide you suitable model,could you share your contact information?Thanks!）
