"WardsSci000608"

Spare pith balls for pith ball electroscope.

Six aluminum replacement leaves for the Electroscope Assembly without Flask.

A Highly Sensitive Electroscope

Simple, timeless demonstration of electrostatics.

This box changes resistances in a laboratory circuit.

Obtain quantitative data for electrostatic experiments

Accessories for electrostatic generators.

Demonstrates observation of polarity.

Low output current makes this safe For classroom use.

Economical set for studying friction.