A device primarily designed to determine by comparison the frequency characteristics of a piezoelectric crystal.
NSN 2925-00-875-2102
NSN 6610-00-308-9034
NSN 5998-01-586-4424
NSN 6685-01-160-1710
NSN 6645-01-364-0867
NSN 6610-01-649-5326
NSN 5920-00-615-3915
NSN 6650-00-510-3786
NSN 5965-00-849-1313
NSN 5996-00-153-3216
NSN 5935-00-461-0764
NSN 5950-01-157-4637