The K-003 COD, Ammonia Nitrogen, Total Phosphorus, Total Nitrogen Analyzer features an industrial-grade 7-inch IPS capacitive touch screen for clear data visualization and user-friendly operation. Its detection unit utilizes an advanced optical colorimetric system, combined with our proprietary intelligent water quality detection system. This integration significantly enhances the instrument's stability, service life, and measurement accuracy, making water quality testing simple and intelligent.
Supports measurement of key parameters such as COD, Ammonia Nitrogen, Total Phosphorus, Total Nitrogen, and Turbidity. Can be upgraded to support over 70 detection parameters.
Employs a self-developed intelligent water quality detection system, ensuring smooth and 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 and intuitive user interface for easy 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 the factory-provided reagents are pre-prepared liquid formulations, ready for direct use without additional preparation.
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 |
01 |
COD |
0-15000 mg/L |
5 mg/L |
02 |
Ammonia Nitrogen (NH₃-N) |
0-50 mg/L |
0.05 mg/L |
03 |
Total Phosphorus (TP) |
0-16 mg/L |
0.02 mg/L |
04 |
Total Nitrogen (TN) |
0-100 mg/L |
0.5 mg/L |
05 |
Turbidity |
0-1000 NTU |
0.5 NTU |
06 |
Suspended Solids (SS) |
0-500 mg/L |
5 mg/L |
