Wavelength Range 320-1100 nm
Wavelength Accuracy ±0.5 nm
Wavelength Repeatability ≤0.2 nm
Spectral Bandwidth 3 nm
Stability ±0.0001 A/hr at 500 nm
Baseline Flatness ±0.0001 A/h
Photometric Range 0.200 %T, -0.3-3 A, 0-9999 C
Photometric Accuracy ±0.3 %T
Photometric Repeatability ≤0.15 %T
Photometric Mode ≤0.05 %T
Monochromator -
Stray Light ≤0.05 %T
Light Source Tungsten-Halogen Lamp
Display LCD
Overall Dimension 460x380x180 mm
Power 300 W
Power Supply 220V 60Hz
Weight 15 kg
Catalog No. 9141159252

Single Beam Visible Spectrophotometer LVS-401


• Wavelength range

  1. 320nm-1100nm

• Optical System

  1. 1200 lines/mm line Czerny Turner Diffraction Grating monochromator ensures high resolution, high photometric accuracy and low stray light

• Bandwidth

  1. 2nm

• Detector

  1. Silicon Photodiode

• Measurement Range with ultra-low Stray Light

  1. With its ultra-low stray light ≤0.05%Tis achieved on wavelength range of 320 - 1100 nm

• Sample size

  1. A wide range of standard cuvettes can be used based on the sensitivity or sample volume requirements.

• Sophisticated and simplified sample analysis software

  1. The Sample analysis software deliver scanning, fixed wavelength analysis, quantitative analysis, data collection, storage, export, and reporting.
  2. With additional feature of an easy access USB port available in the unit, which enables results to be stored directly to a USB memory stick for easy transfer of data.

• Suspended posture optical system

• 24-bit high speed and high precision A/D conversion technique improves sensitivity

• Can store up to 200 groups of data and 200 standard curves

• Automatic wavelength setting

• Automatic wavelength calibration and automatic deviation repair

• USB port and parallel port

• Inclusive of standard PC software


Labocon Visible Spectrophotometer LVS-401is widely used in educational institutes, medical and health clinics, biochemistry field, chemical engineering, environmental protection, food industry, pharmaceutical industry, quality control departments, etc.