Sound Apparatus

Guinea and Feather Apparatus Products for Science Education

Demonstrate the presence of a vacuum.

3B Scientific™ Resonance Ring Products for Science Education

Demonstrates vibration knots in determination of different frequencies.

3B Scientific™ Resonance Bowl Products for Science Education

Unique, historic way to demonstrate standing waves

3B Scientific™ Helmholtz Resonator Products for Science Education

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

3B Scientific™ Graduated Monochord Products for Science Education

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

EISCO Tuning Forks, Set of Eight Products for Science Education

Demonstrate eight different frequencies with one set.

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™ 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.

3B Scientific™ Electric Doorbell Products for Science Education

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

American Educational Products Tune Tube Products for Science Education

Explore the science of sound.

Tuning Fork Activator Products for Science Education

No-hands activator for tuning forks.

Adjustable Tuning Fork Products for Science Education

Precision-grade aluminum alloy.

Tuning Fork Mallet Products for Science Education

Suitable for use on all tuning forks

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.

Vibrating Tube Set Products for Science Education

Excellent apparatus for demonstrating vibration and beat phenomenon.

Doppler Effect Demo Kit Products for Science Education

Uses 256Hz, 512Hz and 1024Hz frequencies

GSC International Resonance Apparatus

Ideal for demonstration of standing waves. GSC International Resonace Apparatus can be used to observe resonance phenomena, speed of sound in air by exploiting standing waves, resonance effects in longitudinal waves, and resonance points for certain frequency and their relation with standing wavelength.