Hand Crank Van De Graaf Generator, up to 100kV, 7.5" Dome, 4" Discharge Sphere, 22" Tall

Hand crank van de graaf is perfect for showing students energy transformation from mechanical to electricalCan generate electrostatic charge more than 120,00 volts in the right conditionsComes with Van de graaf (7.5" dome), discharge wand (4" dome), connecting 4mm wire, instruction/activity guideDome and discharge sphere are hand spun and polishedComponents are interchangeable and replaceable, depending on regular operating atmosphere different configuration kits available to produce maximum results