TQC Wet Film Thickness Measuring Comb Gauge WG is a hexagonal/octagonal precision measuring comb made of heavy duty stainless steel. High-grade stainless steel is unaffected by acidic or alkaline elements. Models for many different applications.
Wet Film Thickness Gauges are designed to measure the thickness of a coating immediately after it has been applied to a substrate. The meter has a series of notches on one side, like the teeth on a comb. Can measure the wet film thickness of coatings, including paints, resins, lacquers, varnishes and gels, etc.
use
Place the meter at a 90° angle to the coated substrate
Make sure the gauge is in firm contact with the substrate.
Remove the gauge in a straight line.
Assess the teeth of the meter. The wet film thickness is between the largest wetted tooth and the smallest non-wetted tooth.
The following pictures are professionally taken by NBCHAO Mall:
