The material is placed on the lowest (deepest) part of the groove, and using the scraper provided, drawn up the slope in the opposite direction.

The place where a large number of particles appears indicates the particle size.

Elcometer 2000

Elcometer 2020 & 2041

Elcometer 2050

Elcometer 2070

Elcometer 2080

Elcometer 2060