"Educational Materials"

The Large Wave form helix easily demonstrates wave phenomena.

This bell jar demonstrates that sound waves can't travel and therefore can't be heard without air or matter.

Both versions of these economy tuning fork sets come with a mallet designed for one hard and one soft end for use with all frequencies of forks.

Experiment With Sound Wave Interference

This ripple tank is transparent, acrylic plastic and supported in a sturdy plastic frame.

This advanced ripple tank comes complete with all accessories needed for wave investigations.

Relate Motion to Sound

Bring your physics equipment into the 21st century with the new CENCO complete pendulum set.

High Quality.

Alloy tuning fork economy stamped.

The activator is specifically designed for use with tuning forks.

Closely wound steel helix for studying wave behavior.

This large rubber hammer is ideal for activating tuning forks.

Used for auditory responses. Available with or without fixed weights.

Create waves and signals quickly and easily.

With the Resonance Apparatus, students investigate the effect of frequency on wavelength.