The Konica Minolta range of portable spectroradiometers takes in the CL-500A for measuring illuminance from lighting products in the visible wavelength range, while for display applications, the CS-2000 Plus and latest CS-3000 are state-of-the-art spot spectroradiometers, which measure luminance over a wide dynamic range. Konica Minolta also offer the CS-200 spot spectral-colorimeter for measuring display luminance and the affordable CL-70F spectral illuminance meter.
