The generator provides power for all basic electrostatic experiments on a dramatic scale, with sparks of 8" to as high as 12" to 15". Designed to be rugged enough for any physics classroom, this unit will help you give demonstrations that will impress the socks off your students. Yet with a maximum continuous current of just 10 microamps, it's quite safe for classroom use. 

Dimensions:-

• Dome: 25cm.

• Overall Ht: 76cm.

• Lower Cabinet: 30 x 25 x 7.5cm.