It can also identify two color differences, judge whether they are qualified or not,and tell you the color bias, such as "more red less green". This is a colorimeter and a spectrophotometer, which can measure CIE-Lab,CE-,,Yxy,RGB, and other parameters. It can measure a color, find the color card number closest to the color, or establish its own color database. It has the function of color inspiration to help you match your favorite colors at . Whether you are an interior designer, painter or just want to paint your home, she is your very clever color measuring tool. The color difference can be measured when the machine is alone:This is a great advantage of this machine. Many color sensors are very small and can be put into a pocket, but it is not possible to measure color and color difference on a single machine. This machine can, with a small screen, load the information you need, Weight: 0.37588815671 Pounds, Manufacturer: Jaywool