The instrument meets the requirements about Grade 1 colorimeter in the Chinese JJG 595-2002 "Verification Regulation of Colorimeters and Color Difference Meters" in all directions 3.5 inch capacitive touch screen for a good human-machine interface Built-in multiple standard electronic color charts (RAL, , NCS), quickly match the 3 closest color codes, with an accuracy rate of over 90%. No need to carry heavy color cards; It includes multiple electronic color cards to quickly match the nearest color card number, with matching accuracy of over 90%. QC function allows users to quickly assess color accuracy against existing standards and realize rapid batch inspection Supports a wide range of color measurement index to meet the needs of various CIE certifications including CIE XYZ, CIE Yxy, CIE LAB, Hunter LAB, CIE LCh, CIE94, whiteness and yellowness reflectance curves from which the user can obtain information on the hue, saturation and shade of the sample color, Manufacturer: KONGMM