The United Scientific TFBOX13 tuning fork set includes a mallet and tuning forks with frequencies of 100, 128, 256, 288, 320, 341.3, 384, 426.6, 480, 512, 1,024, 2,048, and 4096Hz for use in science experiments involving sound wave physics. The mallet has one hard end and one soft end for contact with tuning forks, and the set comes in a fitted wooden case.
United Scientific Supplies manufactures laboratory supplies and science education products. The company, founded in 1992, is headquartered in Waukegan, IL.
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