SUGA Test Instruments manufactures world-class weather meters, accelerated corrosion instruments and instrumental colour appearance product solutions.
Determining an accurate visual evaluation
This is a standard light source used to visually evaluate the colour of an object, as specified in JIS Z 8720 "Standard illuminants and sources for colorimetry." It can perform metamerism tests, with the equipped D65 and A light sources. D65AC allows the user to adjust the brightness.
