"WardsSci000606"

This condenser box provides different values of Electrolytic capacitors, ranging from 1μF to 4.7μF. Built on a 8 x 5" plastic box. All these capacitors are of ± 10% tolerance and are of 63 volts working voltage.

Students use the St. Louis Demo Motor to research fundamental principles of electric motors and generators.

Multiple value resistances with 4mm sockets

Bridge has broad, heavily plated brass strips mounted on polished hardwood base.

Ideal for introducing electronics.

Uses conductive play dough and insulating play dough to teach electrical circuits basics in a fun, hands-on way.

The Precision Photoelectric Effect uses three color filters to calculate Planck's Constant.

Demonstrates basis of digital communications.

This kit provides an introduction to the fundamentals of electricity.

Demonstrates basis of digital communications.