Van De Graaff 500kv, Negative Charge

Spectacular 500 kV with our supersized collector! Fully assembled - no shock hazard.. Sparks up to 20cm in humidity up to 90%. 10 microamp output - hot, fast yet safe. On/off switch, and two ground terminals. Spare neoprene belt. Transparent butyrate column resists static. Our standard model 615-3145 500kV Van de Graaff generator will jump sparks, raise hair, light bulbs, and any number of eperiments and demonstrations. Item ships oversize, additional shipping will be charged at checkout.