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Digital LED Turbidity / Nephelometer

APEX LABS

DIGITAL LED TURBIDITY / NEPHELOMETER (AL-266 SERIES)

The Apex Labs AL-266 Digital LED Turbidity / Nephelometer is an advanced analytical instrument designed for highly accurate fluid clarity and suspended particle analysis. Featuring an innovative high-intensity LED optical assembly, this benchtop meter eliminates the thermal stability issues common with older tungsten lamp configurations. It is engineered to deliver precise, repeatable measurements across water treatment complexes, environmental testing laboratories, food processing facilities, and chemical manufacturing industries.

Technical Specifications

ParameterEngineering Standard
Model CodeAL-266
Display Interface4-Digit High-Visibility LED Display Matrix
Measurement Range0 to 200 NTU / JTU and 0 to 1000 NTU / JTU
Resolution Limit1 NTU / JTU
System Accuracy±1% Full Scale (FS) ±1 Digit
Automatic Calibration5-Point Auto Standard Calibration System
Optical Sensor MatrixHigh-Sensitivity Photocell / Photodiode Array
Vessel Loading System30 mm Optical Grade Clear Glass Test Tubes
Power Requirements230 V ±10%, 50 Hz AC Single-Phase Grid Supply
Commercial ActionRequest Quote

Key Architectural Features

  • Advanced LED Optical Assembly: Outfitted with a high-intensity, selective wavelength LED reflective lamp. This targeted light emission suppresses sample self-heating, completely eliminating the thermal drift and altered kinetic properties associated with traditional tungsten filaments.
  • Intelligent 5-Point Auto-Calibration: Multi-point baseline reference matching ensures excellent absolute linear correction from low trace levels to dense suspensions without scaling distortions.
  • Environmental Thermal Adaptability: The optical core is optimized for sustained testing runs under normal, unconditioned, or artificially cooled laboratory atmospheres without baseline shifting.
  • Robust Optoelectronic Detection: Features a high-gain photodiode/photocell grid arranged to pick up subtle scatter vectors with an accuracy factor within ±1% FS.