| Item | Specification |
| Model | HD-LSG |
| Product Type | Laboratory Ion Concentration Meter / Phosphate Analyzer |
| Detection Parameter | Phosphate |
| Measuring Range | 0–50 mg/L (segment selectable) |
| Resolution | 0.01 mg/L |
| Display | 7-inch color touchscreen |
| Basic Error | ±0.5% F.S. |
| Stability | ±1% F.S./24h |
| Sample Temperature | 20–35°C |
| Data Storage | 5,000,000 records |
| Printing Function | Built-in thermal printer |
| Sampling Method | Peristaltic pump, automatic sampling (not manual) |
| Output Method | WiFi wireless upload, USB |
| Working Power Supply | AC220V @ 50Hz |
| Power Consumption | ≤7W |
| Dimensions | 315 × 180 × 250 mm (L × W × H) |
| Working Conditions | Ambient temperature: 5–45°C; Relative humidity: ≤85% RH (non-condensing) |
| Weight | 3.8 kg |
| Standard Compliance | GB/T 6913-2023 |