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Wimshurst Machine

Model Number: 2310


Description: This economical Wimshurst machine produces large static electric sparks for a terrific demonstration. No assembly required, simply attach the hand crank, begin cranking, and watch in wonder as the sparks fly.


Overall Dimensions: 11.5" x 7" x 13.25" / 290mm x 175mm x 335mm
Acrylic Disk Diameter: 9.25" / 235mm
Max. Spark Length: 3.25" / 80mm

Weight: 6 lbs.

Van De Graaff Generator



Model Number: 2910-HC


Description: 325KV Van De Graaff generator with discharge wand. Features humidity control, 3,500 RPM fused motor, advanced dual riser belt tensioning system and an output terminal on the main dome. 



Power Source: 110VAC (3-Prong Grounded Cord)
Input Power: 80W
Motor RPM: 3,500
Storage Ball Diameter: 10" / 250mm
Discharge Ball Diameter: 2.5" / 60mm
Overall Dimensions: 11" x 7" x 26" / 275mm x 175mm x 660mm
Weight: 18 lbs.

Leyden Jar Capacitor



Model Number: 2479


Description: This simple demonstration device allows for dramatic demonstration of capacitor properties and function. This fascinating little capacitor can be dissected after charging, then re-assembled and discharged. The capacitance of this leyden jar is small enough for it to be safely handled.



Overall Dimensions: 3" x 3" x 6" / 75mm x 75mm x 150mm     

Weight: 0.5 lb.