Place the test sample in a controllable environment with a variety of standard light sources for color matching light boxesColor Assessment Cabinet Standard light source to color light boxFeaturesAnother LED style to color light box Can record and display the use time of each light source With different brand requirements, the inner paint is available N7/N5/5574 A 45 degree and adjustable color matching inclined plate can be purchased to facilitate the use of color matching In addition, Farnsworth-Munsell 100 color chess can be purchasedLight source selectionD65 (D75/D50 optional ) TL84 (TL83 optional ) CWF IncA ( U.S. Department Store Window Lights ) UV H U35 (U30 optional ) F ( European household bulb )