PRECISION PROJECTION ELECTROSCOPE

  • This well-crafted electroscope is highly recommended for classroom teaching, for projecting measurements onto a screen, hence allowing an easy visualization in large groups..
  • Its cylindrical metal case has two parallel plane glass windows, both of which are removable, and through which one can shine a light for projection.
  • Close fittings and quality materials insulate the leaf system so it stays charged for several days in dry weather.
  • The case is mounted on a heavy metal base.
  • A metal cap is provided for shielding the projecting rod and knob.
  • The precision projection electroscope comes complete with instructions and experiments for use in projection or for direct viewing.
  • Size: Height=23 cm, Casing: Diameter=12cm; Thickness=6cm.
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