Measures color differences in terms of CIE L*a*b*, Hunterlab,...
The device uses the CIE L*a*b* (CIELAB). It describes all the colors visible to the human eye and was created to serve as a device-independent model to be used as a reference. The Hunter Lab color space is another color space. This device has a hand-held and a benchtop version. This Owner has extensive R&D capabilities in the optics engineering world.