Portable Color Difference Meter-100

In 1931,the CIE set up a series of visible spectrum color space standards.The basic CIE color space standards is CIE_XYZ.It is built on standard visual observers on the basis of ability to see and it reflects the standards scope of color by eye.Based on CIE_XYZ there are CIE_xyY,CIE_Lab,CIE_Lch standard color space,etc.

At present,the CIE Lab color space is the mose commonly used in the industry.In CIE Lab color space.L value stands for color brightness and a value stands for the Green-on-red value,and B value stands for the blur-on-yellow color value.If determine a value of color by only a group lab,it will be not practical.However we can determine the differences among them by comparing two groups of Lab values.

Technical Features:

1.       Easy operation make you use it easily.

2.       Widely applied to quality control of plastic and printing industries.

3.       Display directly color difference by E*ab, L*ab,CIE_L*a*b,CIE_L*c*h

4.       Standard diviation within E*ab 0.2

5.       It can be connected with computer to do the insoection by software with USB expansion interface.