Wet Film Thickness Gauge – Wheel Type

Wet Film Thickness Gauge – Wheel Type

The wheel-type WFT gauge consists of three circles. The middle circle is of a smaller diameter and has two eccentric outer circles. Equipped with a precision roller bearing for smooth rolling over the wet coating. The outer wheels are noteched with a firm grip to prevent them from slipping. The point at which the central circle surface touches the coating,
the scale which is abbreviated on the outer circles in microns indicates the reading of WFT.