| Item | Technical Specification |
| Model | W560-A |
| Ammonia Nitrogen Range | 0-10mg/L and 0-100mg/L NH4-N |
| Ammonia Nitrogen Accuracy | 5% |
| Ammonia Nitrogen Resolution | 0.1 mg/L |
| pH Range | 4~10 |
| pH Accuracy | ±0.1 |
| pH Resolution | 0.01 |
| Protection Grade | IP68 |
| Deepest Depth | 10 meters underwater |
| Temperature Range | 0~50°C |
| Sensor Interface | Support RS-485, MODBUS protocol |
| Assembly | Immersion type |
| Power Supply | DC 8~26 VDC±10%, current<50mA |
| Sensor cable length | 10 meters (default), can be customized |
| Enclosure Material | POM |