Sound Apparatus

3B Scientific™ Kundts Tube Products for Science Education

Demonstrate standing sound waves using this glass tube and calculate wavelengths of sound using a method devised by Kundt.

EISCO Melde's Apparatus Products for Science Education

Designed to show the effects of vibrations in a stretched cord, and investigate the relationship between frequency, tension and density.

3B Scientific™ Electric Doorbell Products for Science Education

Demonstrates electro-magnetic operation and verifies that sound waves do not propagate in fine vacuum.

3B Scientific™ Resonance Bowl Products for Science Education

Unique, historic way to demonstrate standing waves

3B Scientific™ Graduated Monochord Products for Science Education

Investigate the pitch of vibrating strings as a function of their tension, length, and thickness.

3B Scientific™ Helmholtz Resonator Products for Science Education

Hollow glass bulb with a narrow tube leading out for demonstrating acoustic resonance.

3B Scientific™ Resonance Ring Products for Science Education

Demonstrates vibration knots in determination of different frequencies.

EISCO Tuning Forks, Set of Eight Products for Science Education

Demonstrate eight different frequencies with one set.

Guinea and Feather Apparatus Products for Science Education

Demonstrate the presence of a vacuum.

EISCO Resonant Tuning Fork Set Products for Science Education

Demonstrates acoustical resonance and sympathetic vibration.

3B Scientific™ Tuning Forks Set Products for Science Education

For experiments in acoustics

Eisco™ Tuning Fork Octave Set Products for Science Education

For teaching octaves

Tuning Forks Products for Science Education

Frequency and scale letter are stamped on each fork.

United Scientific Supplies Morse Code Experiment Kit Products for Science Education

Designed to show the principle of a telegraph.

Diatonic Scale Tuning Forks Products for Science Education

Harmonious chords familiar to piano players!

GSC Intenational Graduated Resonance Tube Products for Science Education

Choose GSC tubes for demonstrating resonance in the classroom.

Doppler Effect Demo Kit Products for Science Education

Uses 256Hz, 512Hz and 1024Hz frequencies

Sper Scientific Analog Sound Level Meter

Sound level meter ideal for use in environmental noise experiments

Tuning Fork Activator Products for Science Education

No-hands activator for tuning forks.

American Educational Products Tune Tube Products for Science Education

Explore the science of sound.

Adjustable Tuning Fork Products for Science Education

Precision-grade aluminum alloy.

GSC Resonance Apparatus

A simple apparatus that measures the velocity of sound in the air. The GSC Resonance Apparatus measures the velocity of sound in the air. Partially fill the resonance tube with water and then sound a tuning fork of known frequency at the tubes open upper end of the Resonance Tube.

Tuning Fork Block Products for Science Education

Keep tuning forks safe from damage and easily accessible.

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