Colour and Light Measurement Solutions

CL-500A Illuminance Spectrophotometer

CL-500A Illuminance Spectrophotometer
Konica Minolta



  • Ability to measure CRI! 
  • First compact, lightweight spectral irradiance meter in the world to conform to precise DIN and JIS standards. 
  • Portable & Lightweight 
  • internal memory of 100 data points that may be downloaded and evaluated more thoroughly at a later time.
  • Includes Data Management Software CL-S10w 
  • High-speed measurement



  • To evaluate EL illumination and LED illumination.
  • To measure illuminace, colour temperature, colour rendering index and chromaticity of light source in areas like aerospace, automotive, digital cimema, electronics and lighting.


Wavelength range 360 to 780 nm
Measurement range 0.1 to 100,000 lx (chromaticity display requires 5 lx or more)
Display modes XYZ; X10Y10Z10; Evxy; Evu'v'; Ev; Dominant wavelength, Excitation purity; Correlated color temperature, Δuv; General color-rendering index (Ra); Special color-rendering indexes (Ri (i=1~15)); Spectral graph; Peak wavelength; Δ (XYZ); Δ (X10Y10Z10); Δ (Evxy); Δ (Evu'v'); Rank display
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