Van de Graaff Generator with Accessories

Introducing a new Van de Graaff Generator that is high in quality, has variable speeds and has an affordable price. Everything is visible to the student with this remarkable unit. Provides up to 100,000 volts of electrostatic charge. These are commonly used by teachers to demonstrate and study high energy electrostatic systems. For instance, they provide large spark discharges, charge Leyden jars, and they can make your hair stand on end! Always an attention getter in schools and museums. This hand-operated Van de Graff Generator is an open type. The whole structure can be seen clearly. With some spare parts to test the electro-static, such as a rotating electroscope, a leather electroscope etc. Big ball: 280mm diameter Small ball: 95mm diameter Spark distance about 50-60mm 21.5 inches tall Online Science Mall cannot be responsible for any problems that occur when operating this instrument outside the parameters for which it was designed, especially the use of voltages other than 110v/60Hz. The use of adapters to achieve 110v from other standard voltage (220v/50Hz) will NOT be warranted.