"WardsSci000475"

Even frequencies make harmonic relationships clear and calculations easier.

These Physical Pitch Sets are highly accurate.

This aluminum tuning fork has sliding weights on each tine.

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

This self-contained apparatus explores wave velocity.

Both of these sets come with a roll-up style canvas storage pouch and a solid rubber activator.

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.

Produces circular waves from either one or two point sources. The phase relationship is continuously adjustable. A variable, low voltage power supply, such as our 64250-10, allows the speed to be adjusted also. Securely mounted in a molded housing with four non-skid, shock-absorbing feet.

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