Van de Graaff Generator, 400 kV, 10 Electrostatic Attachments

High-Voltage Learning in Action Generate 200,000 to 400,000 volts of electrostatic energy for bold, hands-on demonstrations. This reliable generator is ideal for teaching key electrostatics concepts like charge conservation, conduction, insulation, and ionization. With a 9” dome, 24” height, and 9” x 10” base, it’s compact enough for any lab bench, yet powerful enough to command attention. Packed with accessories to support a wide range of demonstrations, it's a compelling way to spark student engagement—and maybe even a few wild hairstyles.