COD analyzer NCA-204 features a measuring range of 0 to 10 mg/L and an accuracy of 0.01 mg/L for precise analysis. It offers data retention, preserving records even during power interruptions. Our analyzer is made of corrosion-resistant post-mold ABS material for durability. It utilizes Voltage-to-Frequency conversion to minimize interference and ensure accurate readings. This unit has a large LCD screen for easy operation and result display.
| Measuring range | 0 to 10 mg/L |
| Measuring accuracy | 0.01 mg/L |
| Indication error | ≤±5 % |
| Repeatability | ≤±3 % |
| Anti-chlorine interference | ≤2000 mg/L |
| Absorbance drift | ≤0.002 A/20min |
| Light source lifespan | 100,000 hours |
| Analytical method | Closed Vessel Digestion and Colorimetric Method (Colorimetric Tubes) |
| Processing capacity | 20 samples per run |
| COD digestion temperature | 100°C |
| Temperature range | 0 to 99.9°C |
| Relative humidity | ≤85% |
| Ambient temperature | 5 to 40°C |
| Temperature Accuracy | ±0.1°C |
| Time period | 1 to 9999 min |
| Digestion period | 15 min |
| Display | 5-inch 240 × 128 pixel matrix |
| Curve calibration | 150 factory calibration curves |
| Data storage capacity | up to 1000 records |
| Power consumption | 15 W |
| Power supply | AC 220 (165V to 240V) |
| Dimension | 273 × 201 × 129 mm |
| Weight | 1.15 kg |
COD analyzer NCA-204 is suitable for environmental monitoring, wastewater treatment, industrial effluent management, and supporting drinking water safety, food processing, and pharmaceuticals.
Thermostat water bath × 1 pc
Colorimetric tube × 5 pc (16 × 110 mm)
Tube rack × 1 pc
Reagent: 1 kit
Power Cord × 2 pc
Manual × 1 pc
