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Magnetic Field viewer is a micro-encapsulated film which enables the user to view a static magnetic field such as commonly emitted by permanent magnets or dc electromagnets. Simply placing the film directly on the surface of the magnetic material in question can instantly reveal a magnetic field of any shape or pattern.
The highly flexible film easily conforms to magnetic surfaces with any degree of convexity or concavity. Magnetic Field viewer is used across the globe for quality control, product demonstration, reverse engineering, authentication and educational purposes.
Standard Color - Green
Standard Thickness - 0.006 inches
Encased within the green film are millions of magnetic particles suspended in oil. A magnet will attract the particles to the areas where the magnet is the strongest - at its poles. The poles appear dark green. Multiple pole magnets such as those on business card magnets will display interesting patterns, such as the example pictured below.
The film is highly flexible and can wrapped arround objects.
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