NBCHAO.Com SN: NB003492
YongLiDa QYG Film Freshness Tester
QYG film Freshness Tester is used to determine the coating surface reflects the clarity of the mirror film distinctness of imaging instrument, QYG light source illumination is not less than 1200X, QYG film Freshness Tester provides 13 kinds of distinctness of imaging levels.
YongLiDa QYG Film Freshness TesterKey Spec.
Light source illumination
Not less than 1200X
Distinctness of image
0.1、0.2、0.3、0.4、0.5、0.6、0.7、0.8、0.9、1.0、1.2、1.5、2.0
Pattern area
Not less than 60 x 60mm
QYG Film Freshness Tester
Details