Van De Graff Generator, Hand Driven

A simple hand-driven van de graaff generator for producing very high electric potentials at low currents. The apparatus consist of a wooden base, insulated perspex stand, rubber belt, removable metal dome (135 mm dia), a driving wheel and driving belt. The discharge sphere (50 mm dia) is mounted on a pivoted arm, with handle for adjustment. The length of spark is around 30mm. Includes standard accessories.