| Measurement Method | Colorimetric method |
| Measurement range | 5 to 2000mg/L |
| Indication Error | Less than equal to 5% |
| Repeatability | Less than equal to 3% |
| Batch processing | 20 samples per run |
| Optical stability | Absorbance drift less than equal to 0.002A/20min |
| Anti-chlorine interference | Less than equal to 2000mg/L |
| Digestion temperature | 165°C±0.1°C |
| Digestion Period | 15min |
| Working temperature | 5° to 40°C |
| Relative humidity | Less than or equal to 85% |
| Power Consumption | 300W |
| Power Supply | AC 220 (165V-240V) |
| Dimension | 190mm × 240mm × 180mm |
| Digester Dimension | 160mm × 240mm × 180mm |
| Weight | 2.8kg |
| Digester Weight | 4.35kg |
Our COD Analyzer LCDA-A20 with batch processing, is ideal for analysis of drinking water, groundwater, surface water, municipal sewage, industrial sewage, environmental monitoring and other fields water measurements.
| Accessory | Quantity |
| Main unit | 1 pc |
| Digestion Tubes | 20 pcs |
| Test Tube Rack | 1 pc |
| Digestion shield | 1 pc |
| Digestion instrument | 1 pc |
| Cuvettes | 2 pcs |
| COD Reagent (2 bottles of oxidizer, 2 bottles of catalyst) | 1 set |
Labtron COD Analyzer provide measurement of oxygen required to chemically oxidize organic and inorganic matter in water. They incorporate filtration unit to eliminate particulate interference and utilizes spectrophotometer to measure O2 demand in various samples. Their glass reaction vessels are designed for optimal mixing and accurate measurement. They implement advanced cooling system to maintain stable temperatures during testing process. Our COD Analyzer is ideal in pulp and paper industry, hydroponics and aquaponics, pharmaceuticals and beverage production.







Yes, the COD Analyzer offers continuous adjustment of both digestion temperature and time, allowing versatility in handling a wide range of samples. It is ideal for environment monitoring, Industrial processing water, water analysis, wastewater treatment and scientific research.
The COD Analyzer features a separate measurement and digestion device, enhancing optical stability during testing by isolating the optical system from digestion heat. The COD Analyzer features cold light source and a narrow-band interference optical system, providing excellent optical stability.
The COD Analyzer’s digestion unit is designed for safe operation with precise PID temperature control and a sealed system, minimizing exposure and risk during digestion process.
No, Labtrons COD Analyzer utilizes colorimetric digestion without the need to change tubes, simplifying the workflow and reducing potential handling errors.
Yes, the COD Analyzer with its efficient design and intuitive operation and ability to store 10 standard curves and 500 measurement values, with data retention guaranteed even in the event of a power outage, makes the COD Analyzer is well-suited for high-throughput testing environments.
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Labtron Equipment Ltd., Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom
Email: info@labtron.com Whatsapp: +44 73 4441 2688 Phone: +44 2080 043608