Benchtop Water Analyzer BK-WA2004 (CAT#: STEM-OEM-0214-ZJF)

The device is capable of measuring key water quality parameters such as COD, ammonia nitrogen, total phosphorus, and total nitrogen. It provides direct concentration readings, delivering highly accurate and reliable results for water analysis.

Wavelength Range: 190~1100nm
Wavelength Accuracy: 0.3nm
Stray Light: 0.05%T
Display Error: ≤8%
Repeatability: ≤±3%
Light Source: Tungsten lamp (visible area) and deuterium lamp (ultraviolet area)
Optical Stability: ≤0.001A/10min
Light Source Life: 100,000 hours
Measurement Time: 5 minutes
Number of Curves: 200 can be set
Data Storage: 5000 pieces can be stored
Reading Cuvette: Cuvette / Colorimetric tube
Display: 7 inch color touch screen
Printer: Built-in thermal printer
Data Communication: USB interface
Ambient Temperature: 5~40°C
Ambient Humidity: ≤85% (no condensation)
Consumption: 70W
Power Supply: AC220V±10%, 50/60Hz (Standard); 110V, 60Hz (Optional)
Package Size (L*W*H): 520*450*300mm
Gross Weight: 11.5kg

Narrowband interference and high-precision optical filtering system eliminate stray light and noise for improved measurement stability.
Built-in printer enables one-click report printing without interrupting measurement.
Built-in standard curves allow direct result reading without manual calibration.
Power-on self-check function ensures internal system stability.
Electrochemical segmented detection for dissolved oxygen, pH, and more.
Dual power supply system for portable and indoor use.
Equipped with large-capacity ARM9 chip to store over 5000 measurements and 200 calibration curves.
Built-in USB port for data transfer and backup.
Power failure protection prevents data loss.

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