Adjustable Tuning Fork

Description

This high-quality aluminum tuning fork delivers fine tones in 7 frequencies. It is useful for demonstrating the energy and vibration of sound. Features adjustable weights for obtaining the following tones: C-128Hz, D-144Hz, E-160Hz, F-170.7Hz, G-192Hz, A-213.3Hz and B-240Hz. Scale letters are all clearly defined on stem. Fork is 8″ long.