| Model | SF-5 |
| Determination methods | Karl fischer coulomb method (electricity) |
| Display | 5-digits LED digital display |
| Measuring range | 1μg~100mgH2O(1ppm~100%) |
| After iodine show | Iodine indicator |
| Read unit | µgH2O |
| Electrolytic current | 0-300mA automatic control |
| Sensitivity | 0.1µgH2O |
| Accuracy(no sampling error) | 3μg~1mgH2O: accuracy≤±0.3% ≥1mgH2O: accuracy≤±0.5% |
| Self-checking function | instrument self checking |
| Power | 220V ± 10% 50Hz ;≤ 40W; |
| Environmental | Temperature :5-40 ℃ , Humidity:≤80% |
| Size | 320×260×90mm |