Electroscope Needle Suppliers in China

Electroscope Needle Suppliers in China

The sheet metal walls of the electroscope are attached to a plastic base and top.
Front glass window slides up to allow insertion of ionising material in chamber.
The electroscope is great for hands on experience with electrostatic principles in physics classrooms and labs.
A light-weight metal vane is used as a pointer in the electroscope.
This light weight metal blade deflects when the electroscope plate is charged.
A graduated scale is provided to measure the angle of the deflection.