QYG film Freshness Tester YONGLIDA light source illumination not less than 1200X
SE
Not less than 1200X0.1、0.2、0.3、0.4、0.5、0.6、0.7、0.8、0.9、1.0、1.2、1.5、2.0Not less than 60 x 60mm
Used to evaluate the surface reflection of coatings, the light source illuminance is not less than 1200X, and the clarity of coatings can be reflected by 13 kinds of image grades. The instrument has high accuracy test capability, suitable for measurement of samples not less than 60x60mm, providing accurate distinctness of image grades
