Because the device is enclosed, it is the perfect way to explore electrostatic principles without outside interference! It is wonderful for small children as the unit contains no glass or parts that can be easily broken. A brass ball sits on top of a plastic cap from which very fine copper wires attached to electrostatic balls are suspended. The entire unit is sealed in a clear plastic cylinder which shields the balls from air currents. Instructions are provided. 3-7/8" x 3" ; 0.18 lb.
International Data
HTS Code 9023000000
Country Of Origin United States of America
Product Code
UPC-12 795721142978

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Electroscope - Enclosed Unit

  • Product Code: 7-501-9
  • $33.99


Tags: 7-501-9, Electroscope, Enclosed Unit, science, education,

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