Konica Minolta



Illuminance Spectrophotometer CL-500A

A hand held Illuminance spectrophotometer ideal for the measurement of LED  lighting. The CL-500A provides full spectral data from 360-780nm allowing accurate assessment of color rendering and other measures such as lux and color temperature that are traceable to international standards.


Portable solution for measuring light-source colour and illuminance

The CL-500A is Konica Minolta’s first compact, lightweight illuminance spectrophotometer which can be used for evaluation of light sources including next-generation lamps such as LED and EL illumination. The advanced sensor measures CRI (Colour Rendering Index), illuminance, chromaticity, and colour temperature of virtually any light source, the built-in display means that it is suitable for use in the lab or out in the field.


Main applications

  • Spectral evaluation of light sources including next-generation lamps such as LEDs, OLEDs and EL illumination
  • Checking the illuminance, chromaticity, dominant wavelength and correlated color temperature of various kinds of light sources including organic EL lighting (OLED), LEDs, etc.
  • LED billboard development, quality control, and maintenance
  • Evaluating the light distribution characteristics of LED illumination modules
  • Evaluating the illuminance distribution of lighting fixtures
  • Building and interior lighting research
  • Spatial lighting production and adjustment
  • Color-viewing cabinet maintenance
  • Projector light source research and color inspection
  • Checking environments for psychological research experiments