Car Paint Thickness Gauge Paint Film Tester Coating Quick Tester Paint Indicate Meter Test Magnetic Crash Auto detection tool

The thickness of varnish and putty is measured by contacting the tester with a magnet on the tested surface (the surface is clean and free of dust). We pull the tester until the magnet breaks away from the test surface. In this operation, a colorful scale emerged. The thickness of the paint layer is in microns, with an accuracy of 20 microns. The measurement result is the indication on the scale of the tester, and the scale will disappear automatically.