Spectroradiometers
Spectroradiometers are instruments that scan different regions of the light spectrum, providing simultaneous representations of amplitude versus wavelength of the spectrum.
CS-2000 Spectroradiometer
The CS-2000 spectroradiometer has the ability to measure contrast of 100,000:1, making it an ideal instrument for extremely low luminances.
CS-2000A Spectroradiometer
The CS-2000A provides highly accurate results for any display and light emitting source, with the ability to measure luminances as low as 0.0005 cd/m2 and contrast measurements of 1,000,000:1*4.

