Eisco has been designing, producing and supplying high quality lab equipment for education and industry since 1968. Eisco presents magnetic field demonstrator. The demonstrator comprises a set of two transparent plastic plates 153 x 76 x 6 mm., each plate has a matrix of 98 [14 x 7] small circular chambers, each chamber containing an iron rod and functioning effectively as a plotting compass. The plates may be arranged in various ways, e.G. As a single large two dimensional surface, as faces of a cube etc. The transparent nature of the plates also makes them suitable for use on an overhead projector.
