| Power | AC220V±10% 50Hz |
| Sample Type | Liquid |
| Test Range | 0.0003%～0.01%（m/m） |
| Determination Method | Potentiometric Titration |
| Burette Volume | 10ml |
| Titrated Minimum Volume | 0.01ml |
| Potential Measurement Range | (0～±1999.5）mV |
| Burette Accuracy | ±0.1%F.S |
| Basic Error in Electronic Units | Full Reading 0.1%±0.5mV |
| Relative Error | ≤5% |
