Paint inspection gauge (P.I.G.) – SAPIG548
Paint Inspection Gauge is the best device in terms of accuracy, when it is necessary the single layer thickness on a multiple-layer coating system. This guage can check the coating thickness in the range of 2-2800µm on every substrate (steel, non-ferrous metal, plastics, wood, concrete, plaster, etc.). The built-in microscope allows you to measure the thickness of each layer.
The test is destructive.