"WardsSci000627"

Observe phase reversal at the fixed end of wave pulses with this spring used to test waves in fundamental and multiple vibrations.

Alloy tuning fork economy stamped.

The activator is specifically designed for use with tuning forks.

Create waves and signals quickly and easily.

Mechanical representation of a sine wave signal.

These long-lasting aluminum tuning forks have a full sound.

Two sets of popular tuning forks are available.

Unit consists of a sturdy metal frame carrying a DC motor with an eccentric shaft for exciting the vibrations. Clamp the frame to a table, attach a string and then simply use masses and a pulley to put tension on the string.

Long, pure sounding aluminum tuning forks.

This box shows Planck's Constant in action.