"safety"

Kit 'G' Mad Science Kit

Build five different power supplies by connecting clip leads to one of the five color-coded terminals.

Transparent steam engine for demonstrating how an oscillating steam engine operates.

For electrical circuits with low voltages and high currents; copper wire encased in highly flexible PVC; equipped at either end with a laminated safety plug and a fully-insulated axial jack for connecting additional patch cords.

Easy and safe way to hold and power your tubes.

Universally applicable, floating, high-voltage power supply with built-in, high voltage resistant transformer to supply the heater voltage for electron tubes. Continuously adjustable high voltage, safe to touch, with passive current limitation and analog voltage display. Unit poles can be connected to protected earth, but it is not center tapped.

Inexpensive, compact counter for measuring milliseconds (in conjunction with the free-fall apparatus 470162-756 ). Each count is started and stopped by a signal at the input sockets. The device is automatically reset to zero each time it is restarted. Includes plug-in power supply.

A Great Classroom Solution.

Check out this cool product!

This apparatus is used to study the current Vs voltage characteristics of CdS photo-resistor at constant irradiance and to measure the photo-current.

Understand the Kerr effect like you never have before!

Investigate the deflection of electrons.

Measure the radiant Intensity of a "black body".

Dualism of waves and particles.

This apparatus determines hall voltage and coefficient.

Small electromagnet to demonstrate the concept of electromagnetism.