Employing Xenon light source, CR-10 Plus and CR-20 measure colors to aid with product QC. Display is sized for readability, and internal storage accommodates 1,000 measurements (including target data on CR-10 Plus). CR-10 Plus includes pass/fail judgment results based on user-defined tolerances as well as optional accessories for 5 mm measuring area in addition to standard 8 mm area. CR-20 enables measurement results to be displayed in one of 8 color spaces/colorimetric indexes.