3B Scientific U15300-230 Van de Graaff Generator with European Plug, 230V

The classic van de graff generator device demonstrates some of the fundamental concepts in electrostatics: charge accumulation, potential differences, capacitance and resistivity. The generator's conductor sphere is detachable, the drive motor has controllable speed and the device includes a small discharge sphere on a rod. Maximum voltage: approximate 100 kV. Length of sparks: up to 5 cm. Conductor sphere: 190 mm diameter. Sphere on rod: 460 mm, diameter 90 mm. Measures 24cm length by 19cm width by 62cm height. European Plug.