Tuning Fork (128 Hz)

The Tuning Fork is a metal instrument with a handle and two prongs or tines - Tuning forks will vibrate at a set frequency to produce a musical tone when struck - The vibrations produced can be used to assess a person's ability to hear various sound frequencies - A vibrating tuning fork held next to the ear or placed against the skull will stimulate the inner ear to vibrate, and can help determine if there is hearing loss - A doctor first holds a humming tuning fork to your skull and, using a stopwatch, monitors how long you can hear it - The doctor then strikes the tuning fork again and monitors how long you can hear it when it's held next to your ear - The fork is made of stainless steel material, thus they are resistant to corrosion and abrasion and can be used for a long time - The tuning fork is available in the electromagnetic wavelength of 128 Hz