patent color reader,portable colorimeter,color che

Can be connected with PC and test,keep records by software. Super convenient and portable. Technical Features: Widely applied to quality control of plastic and printing industries’. Display directly color difference by Delta E*ab,Delta L*a*b,CIE_L*a*b,CIE_L*c*h Standard deviation within Delta E*ab0.2(test condition:choose average values by white board) Has 3 different power supplies:battery,external power source and USB. It can be connected with computer to do the inspection by software with USB expansion interface. The instrument can measure color difference from different colors,and it can test the color difference value between two colors,i.e E and Lab values. It adopts three light sources to do the analysis,and it can do the metamerism analysis itself,also,it can do the metamerism analysis by PC software. The instrument is mainly applied to printing andclothes industries.can remind you how to match the color requests.