Wet film gauges are used to measure the wet film thickness of paints, enamels, lacquers, adhesives and many other wet coatings that are sprayed, dipped or brushed onto a smooth surface.
This pick-up tube is a required consumable part inside the Fuji Spray 9080 and 9811 8 oz (250 cc) mini spray cups used with bottom feed HVLP spray guns and spray tan applicators.