The K-COD004 COD Rapid Analyzer is equipped with an industrial-grade 7-inch IPS capacitive touch screen for clear data visualization and user-friendly operation. Its detection unit incorporates an imported optical colorimetric system and is powered by our proprietary LINKSENS Intelligent Water Quality Detection System. This integration significantly enhances the instrument's stability, lifespan, and measurement accuracy. The LINKSENS system is designed based on the operational habits of Chinese users, offering a simple and rapid workflow that enables easy operation even by non-specialists, truly making detection simpler and smarter.
Supports measurement of key parameters including COD, Ammonia Nitrogen, Total Phosphorus, Total Nitrogen, and Turbidity. Upgradable to over 70 detection parameters.
Employs a self-developed intelligent water quality detection system for smooth, stable operation without requiring specialized personnel.
Compact, lightweight, and fully contained in a single case for easy portability, ideal for mobile rapid testing.
Guided step-by-step operation to prevent user errors, truly simplifying the testing process.
7-inch industrial high-definition touch screen with an intelligent, intuitive user interface for straightforward operation and an enhanced experience.
Built-in data printer for direct or batch printing of test results and historical data.
Dual USB ports for direct data export and editing.
Integrated Bluetooth module for wireless data transmission of test results.
Compatible with a 30-well dual-temperature zone digester, enabling simultaneous digestion of multiple samples to double efficiency.
Over 98% of factory-provided reagents are pre-prepared liquid formulations, ready for direct use without additional preparation.
Widely applied in fields requiring rapid water quality testing, such as industrial wastewater monitoring, environmental monitoring stations, research institutes, universities, and river pollution supervision.
Measurement Error |
≤ ±3% |
Data Transmission |
(Type A, Type B), WiFi, Bluetooth |
Repeatability Error |
≤ ±2% |
Data Printing |
Built-in Thermal Printer |
Wavelength Accuracy |
±1 nm |
Data Processing |
5 million data points, 20,000 curves |
Optical Stability |
≤ ±0.001A/20 minutes |
Module Lifespan |
100,000 hours |
Colorimetry Method |
Dual-colorimetry System (supports 16mm & 25mm cuvettes) |
Display |
7-inch Industrial IPS Capacitive Screen |
Wavelength Calibration |
Automatic Calibration |
Operating Environment |
5-45°C, ≤85% RH (Non-condensing) |
Detection Light Source |
Imported Solid-State Cold Light Source |
Power Supply |
12V 3A |
Data Display |
Concentration, Transmittance (%), Absorbance (A) |
Power Requirements |
100-240V, 50-60Hz |
Dimensions & Weight |
345*250*165 mm, 3.2 kg |
Operating System |
LINKSENS Intelligent Water Quality Detection System |
No. |
Parameter |
Measurement Range |
Detection Limit |
1 |
COD |
0-15000 mg/L |
5 mg/L |