Products Catalog

Specification

The instrument maily can be used to test the following index:
1.Measure ISO( R457) and fluorescent material’ s fluorescent whiteness
2.Measure Light stimulus value Y10
3. Measure opacity op
4. Measure transparency T
5. Measure light scattering coefficient S and optical absorption coefficient A
6. Measure ink absorption value
7.Measure the density of reflected light
8. Measure the density of pencil lead