"3B torso model"

Solid-state physics – conduction phenomena.

Excellent pads for friction rod experiments

The 3D Magnet Viewer displays clear views of magnetic fields.

Quality resistors for electrical experiments.

See how a magnetic field looks around a magnet without the mess.

Flexible, Insulated Wire.

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.

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.

Helmholtz coils are used to produce a homogeneous magnetic field. Experiments on induction and electron deflection can be performed with the Rotary Frame with Flat Coil and the Fine Beam Tube. The coils can be used in parallel or in series and feature a spring clip on the cross bar to mount a Hall Sensor for measurements of the magnetic field. The maximum field strength generated by the coils (~ 4 mT) is approximately 750 times weaker than that produced by an MRI machine (~ 3T), which are known to be safe for use by people with medical implants such as pacemakers.

Standard resistance rheostat.

Explore the Hall Effect in a GaAs semiconductor.

For your Electrostatic Needs!

A bare copper wire of the highest quality. Available in several standard AWG sizes.

The Bare Nichrome Wire can handle temperatures of up to 1010°C (1850°F).

Middle and High School STEM.

Great for classroom demonstrations involving power plants or conversion of energy.