"WardsSci000608"

Quickly demonstrate the isolation of a static charge.

Inclusive package for inclusive study.

Electrostatic charges are indicated by the deflection of a black plastic straw pivoted on a pin. The polished zinc plate on top is used to demonstrate photoelectric effect and various other electrostatic demonstrations. The metal case measures 14 cm in diameter. The scale is graduated in 10° increments in two quadrants.

Pith balls are an electrostatic necessity.

Simple and Inexpensive

Sale

Demonstrates static potentials.

Used to Detect Electrostatic Charge

Six aluminum replacement leaves for the Electroscope Assembly without Flask.

Spare pith balls for pith ball electroscope.

A Highly Sensitive Electroscope