



Kingwell JZ-300 universal Colorimeter is an economical and practical handheld Colorimeter, in strict accordance withColorimeter developed and designed by international CIE1931, 1976 and other relevant standards and relevant national standards.JZ-300 universal Colorimeter is light purple shell, T-shaped structure, large LCD screen, small size, easy to carry.JZ-300 universal Colorimeter is a 45/0 illumination and light receiving system, the measurement diameter is 8mm, with single and average measurement modes, the measurement is fast and simple.
Kingwell JZ-300 universal ColorimeterThe new imported LED light source and sensor are adopted, which has the characteristics of stability, durability and economy.
JZ-300 universal Colorimeter operation interface adopts menu-based operation, concise and easy to understand, which is a powerful assistant for color control of the quality department of various enterprises, and is also a powerful tool for school teaching, scientific research and color design.
JZ-300 general Colorimeter is mainly used in plastics, spraying, design, printing, clothing, printing and dyeing industries. Chromatic contrast analysis and color quality control can be carried out.



○ The menu display and operation are simple and easy to understand, affordable and cost-effective
○ There are two modes in the color space: Lab and Lch, and you can switch between measurements freely
○ Clear color difference measurement interface, user-friendly automatic identification of color differences and biases
○ Practical average mode, even the surface with uneven surface color can be measured
○ Color quality software can analyze and communicate color charts and data
○ The external micro printer can output the color difference data instantly

● Color matching and quality control in the injection molding and production process.
● Chromatic aberration detection of printed matter and batch chromatic aberration control in the printing process.
● Chromatic analysis of surface treatment such as painting and electroplating.
● Difference in color difference in different areas of metalworking surface.
● Outdoor color difference quality inspection of batch products.
● On-line monitoring of product color difference in the production process


Concentrate:
△ E* =[(△L*)2 +(△a*)2+(△b*)2 ]1/2
△ L* = L*Sample-L*Standard
△ a* = a* sample - a* standard
△ b* = b*sample - b* standard
△ E*: The magnitude of the total color difference
△ L+ indicates white, △L- indicates black
△ a+ indicates reddish and △a- indicates greenish
△ b+ indicates yellowish and △b- indicates blue
JZ-300 Colorimeter Instruction Manual Download:
Kingwell JZ-300 Colorimeter instruction manual .pdf
黄小维;朱振华;吴春明 - 《测色色差仪的应用》