Sound Apparatus

EISCO Resonant Tuning Fork Set Products for Science Education

Demonstrates acoustical resonance and sympathetic vibration.

3B Scientific™ Helmholtz Resonator Products for Science Education

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

EISCO Tuning Forks, Set of Eight Products for Science Education

Demonstrate eight different frequencies with one set.

3B Scientific™ Resonance Bowl Products for Science Education

Unique, historic way to demonstrate standing waves

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™ Tuning Forks Set Products for Science Education

For experiments in acoustics

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™ Resonance Ring Products for Science Education

Demonstrates vibration knots in determination of different frequencies.

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™ Graduated Monochord Products for Science Education

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

Guinea and Feather Apparatus Products for Science Education

Demonstrate the presence of a vacuum.

United Scientific Supplies Morse Code Experiment Kit Products for Science Education

Designed to show the principle of a telegraph.

Tuning Forks Products for Science Education

Frequency and scale letter are stamped on each fork.

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.

Adjustable Tuning Fork Products for Science Education

Precision-grade aluminum alloy.

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.

Diatonic Scale Tuning Forks Products for Science Education

Harmonious chords familiar to piano players!

Doppler Effect Demo Kit Products for Science Education

Uses 256Hz, 512Hz and 1024Hz frequencies

Vibrating Tube Set Products for Science Education

Excellent apparatus for demonstrating vibration and beat phenomenon.

Tuning Fork Activator Products for Science Education

No-hands activator for tuning forks.

Resonance Tube Kit Products for Science Education

Demonstrate the principles of resonance

Tuning Fork Mallet Products for Science Education

Suitable for use on all tuning forks

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