Product name: tuning fork

Product specification: 256HZ/512HZ/ resonant tuning fork

Product use: Tuning fork is the basic instrument of acoustics, demonstrating the sound generation. The interference of sound can measure the speed of sound, verify the conduction of sound waves and do other acoustic experiments.

Style1 is a 440HZ suit (2 tuning forks +2 table tennis balls +1 rubber hammer +1 stainless steel bracket, as shown in the figure).

Style2 is a 440HZ+256HZ tuning fork set (3 tuning forks +1 bracket +2 black rubber hammers +2 table tennis balls, as shown in the figure).

Style3 is a 512HZ tuning fork set (1 tuning fork +1 rubber hammer, as shown in the figure).

Style4 is a 256HZ tuning fork set (1 tuning fork +1 rubber hammer, as shown in the figure).

Style5 is a 440HZ suit (2 tuning forks +1 rubber hammer, as shown in the figure).