Tuning Forks Planetary

Tuning Forks Planetary

Each tuning fork is individually stamped with the musical scale note and the frequency in Hz at the base of each fork.
Frequencies include(in Hertz):
256 Hz- 7 1/4" long, handle is 1 3/4"
288 Hz- 7" long, handle is 1 34/"
320 Hz.- 6 3/4" long,handle 1 3/4"
341.3 Hz.- 6 1/2" long, handle is 1 3/4"
384 Hz. - 6 1/3" long, handle is 1 3/4"
426.6 Hz.- 6" long, handle is 1 3/4"
480 Hz.- 5 3/4" long, handle is 1 3/4"
512 Hz.- 5 1/2" long, handle is 1 3/4" 

Tuning Forks Planetary ALTEC Laboratory Equipments and ALTEC Laboratory Instruments Tenders.