Magnetic pull-off gauge uses a permanent magnet, a calibrated spring, and a graduated scale. Attraction between the magnet and magnetic steel pulls the two together; as the coating thickness separating the two increases, it becomes easier to pull the magnet away.
Magnetic pull-off gauge uses a permanent magnet, a calibrated spring, and a graduated scale. Attraction between the magnet and magnetic steel pulls the two together; as the coating thickness separating the two increases, it becomes easier to pull the magnet away.
Ideal for measuring non-magnetic coatings such as paint, enamel, plating, and hot-dip galvanizing on steel.
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Applications