This robustly constructed economy Van de Graaff generator is a great value! Years of experience have been incorporated into this design to garantee reliable performance in all humidity conditions at a very economical price. 5cm (200kV) sparks can be produced only seconds after startup.

Check out these advantages:

• Larger, 21cm diameter polished dome for bigger charge collection
• High performance rubber formulation belt for more efficient charge transfer
• Clear, longer insulating column allows you to see the machine's operation
• Permanently adjusted collector combs and dome mount for no-hassel operation
• Quiet, powerful motor for rapid charge-up
• Stable, grounded metal base with tough powder coating
• Grounding tab for attaching accessories
• Built-in power switch and fuse, and generous 6-foot power cord for easy, safe operation

Includes operation and experiment manual.