Technical Specifications
| COD Range | 0 mg/L to 10000 mg/L (subsection) |
| COD Measurement accuracy | COD < 50 mg/L, ≤± 10% COD > 50 mg/L, ≤± 5% |
| COD Wavelength | 610 nm |
| COD Determination time | 20 min |
| COD Batch processing | 5 water samples |
| COD Repeatability | ≤± 5 % |
| Ammonia Nitrogen Range | 0 mg/L to 100 mg/L (subsection) |
| Ammonia Nitrogen Measurement accuracy | ≤± 5 % |
| Ammonia Nitrogen Wavelength | 420 nm |
| Ammonia Nitrogen Determination time | 15 min |
| Ammonia Nitrogen Batch Ammonia Nitrogen processing | 5 water samples |
| Ammonia Nitrogen Repeatability | ≤± 5% |
| Total Phosphorus Range | 0 mg/L to 25 mg/L (subsection) |
| Total Phosphorus Measurement accuracy | ≤± 5 % |
| Total Phosphorus Wavelength | 700 nm |
| Total Phosphorus Determination time | 35 min to 50 min |
| Total Phosphorus Batch processing | 5 water samples |
| Total Phosphorus Repeatability | ≤± 5% |
| Total Nitrogen Range | 0 mg/L to 100 mg/L (subsection) |
| Total Nitrogen Measurement accuracy | ≤± 5% |
| Total Nitrogen Wavelength | 420 nm |
| Total Nitrogen Determination time | 50 min |
| Total Nitrogen Batch processing | 5 water samples |
| Total Nitrogen Repeatability | ≤±5% |
| Turbidity Range | 10 to 800 NTU |
| Turbidity Measurement accuracy | ≤± 5% |
| Turbidity Wavelength | 700 nm |
| Turbidity Determination time | 1 min |
| Turbidity Batch processing | no limit |
| Turbidity Repeatability | ≤±5% |
| Lamp life | 100,000 hours |
| Optical stability | ≤±0.005 A/ 20 min |
| Colorimetric method | Colorimetric tube |
| Data storage | 21,000 |
| Curve data | 5/ items |
| Communication interface | USB |
| Power supply | Battery 4AA/LR6 and 8.4 V power adapter |
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