This is the Wet Film Thickness gauge, it is used to measuring Wet Paint Thickness, Measurement range is 25-3000µm
Main Feature
Stainless Steel Wet Film Comb Hexagonal Gauge 25-3000um
These hexagonal precision-formed stainless steel wet film combs are long-lasting and reusable and are supplied in a range of thicknesses measuring up to 3000 µm (120 mils).
These six-sided combs vary in size, giving up to 36 measurement steps, providing high precision and accuracy.
How to use
Using a wet film comb Place a comb perpendicular to and touching the substrate. Hold the comb in position and wait a few seconds until the teeth are wet.
Remove the comb from the film.
The wet film thickness lies between the biggest value ‘coated’ or ‘wet’ teeth and the smallest value ‘uncoated’ or ‘dry’ tooth.
After use, the instrument should be wiped clean and placed in a dry place.