| Input power | 220V AC |
| Frequency | 50HZ |
| Power | 30W |
| monitor | LCD LCD |
| Measurement element | K、Na |
| Measurement range | K:0-100mg/L;Na:0-100mg/L |
| Detection limit | K:0.1mg/L;Na:0.1mg/L |
| Stability | Relative maximum change of instrument indication within 15s ≤ 3% |
| Repeatability | For the same standard solution, 7 consecutive independent measurements of repeability ≤ 3% |
| Linearity | K≤0.1mg/L;Na≤0.1mg/L |
| Linear dispersion calibration | Polyline method, straight line method |
| injection rate | 4-6ml/min |
| Net Weight | 10KG |
| Product size | 400×275×460mm |
Warranty days: 365 days