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200,000V Van de Graaf Electrostatic Generator
Astound your class with 5" sparks! Raise hair instantly - no shock hazard. 200,000V potential in humidities up to 90%. Special formula neoprene belt lasts up to 500 hours (spare included). Plastic molded base and housing, 18 cm aluminum glob..
Product Number: SA05680M
400 KV Van de Graaf Electrostatic Generator
It will make your hair stand on end! Made from highly polished stainless steel that resists corrosion and oxidation, this mirror-smooth and seamless, negatively-charged globe makes learning about static charge exciting and interactive. The smoot..
Product Number: SB40813M
300 KV Hand Driven Van de Graaf
This hand-cranked generator creates static electricity. Set it on a lab table and simply crank to demonstrate static electricity. Try the electric whirl - watch the vanes spin around ever faster as more electricity is produced. Or the electric p..
Product Number: SB40923M
Get this container close to an active Van de Graaf Generator and watch the tiny conductive balls begin to bounce up and down. It looks as if the pieces are “hailing” as they skitter and rebound. The ceiling and floor of the Volta’s Hai..
Product Number: SB42044M
Deluxe Wimshurst Machine
Grades 7-12.A strongly constructed Wimshurst-pattern electrostatic generator with oversized 12 5/8" dia. discs, this high-quality machine is a great performer. The rigid support pillars, machined from solid PVC and the high&...
Product Number: SB50696M
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