★ Key Performance Parameters：
| Monitoring parameter | Range | Accuracy | Resolution |
| COD | 0~100 mg/L（KHP） | ±5% R.D. or ± 5mg/L | 0.01 mg/L |
| TOC | 0~40 mg/L（KHP） | ±5% R.D. or ± 2mg/L | 0.01 mg/L |
| SAC254 | 0~80 Abs/m | ±5% R.D. or ± 5Abs/m | 0.01 Abs/m |
| TUR | 0~100 NTU | ±3% R.D. or ±0.015 NTU | 0.01 NTU |
| TSS | 0~100 mg/L | ±5% R.D. or ±5mg/L | 1mg/L |
| Color (Platinum-Cobalt Scale) | 0 – 500 PCU | ±3% R.D. or ±1.5 PCU | ≤1 PCU |
| Temperature | -5°C to 50°C | 0.01 °C | ±0.1 °C |
Specification:
| Principle | COD/TOC/SAC254: UV spectral absorption |
|---|---|
| Optical Path | COD/TOC/SAC254: 50 mm |
| Measurement Interval | 10s to 65535s |
| Dimensions | Φ55×280mm |
| Weight | 1.2kg |
| Material | AISI 316L (Titanium alloy version available) |
| Power Requirements | DC 12V ~ 24V |
| Power Consumption | <6 W |
| Installation | Submerged, Flow-through |
| Protection Class | IP68/IP67 |
| Cleaning Method | Automatic cleaning wiper |
| Operating Temperature | -5°C to 50°C (23 to 122°F), in unfrozen water. |
| Storage Temperature | -5°C to 50°C (23 to 122°F) |
| Humidity | 5% to 95% relative humidity, non-condensing |
| Pressure | ≤ 6 bar |
| Flow Rate | 200-500 ml/min |
| Flow Velocity | < 3m/s |
| Cable Length | Cable extending directly: 6 m (19.69 ft.), Customizable length |
| Communication | RS 485 (Modbus RTU), Bluetooth |
| Warranty | One year (extra cost for extension available) |