Flux detector film makes magnetic fields visible - 400 x 350 mm

With this flux detector you can make magnetic fields visible. It is a special film with enclosed iron particles - this film makes the magnetic field visible between the magnetic poles in an almost miraculous way!

The magnetic poles make the film dark in color when it is placed on it - on the other hand, the areas between the north and south pole appear light.

You can cut the foil to the required size with scissors without damaging the foil or making it unusable.

A transparent protective film with white stripes is stuck to the front. Please remove this film before use.

 

Dimensions: 400 x 350 mm