Digital color difference reader colorimeter advantages 1).Device sensor exports japan and information processing chip is from usa, which guarantee the optical signal transfer accuracy and electrical signal stability. 2).Multiple color space display color values : l*a*b, l*c*h, yxy. 3).Can test degree of whiteness and yellow degree 4).Ergonomic design 5).Free color management software 6).Establish the prototype data l*a*b* by manually 7).The device could store 10 standard sample groups and every sample group could store 100 sample data. Digital color difference reader colorimeter packing A. Three years guarantee time. B. If testing result is not correct, we will refund to you. C. We will provide testing report for every device to assure the authority of the data and it will save the calibration cost for 1 year. Our device is with mature pc management software. It could connect the colorimeter with the pc. With the software, we could save and manage the color data, derive the data, generate testing report, test report printing. It will help the color analysis worker finish the job much easier.