An instrument specifically designed to measure the amplitude and frequency of the constituents of a complex electrical wave form. May include transducer mechanism for converting sound pressure into electrical energy.
Classification: Parts and accessories of articles of schedule b subheading 9030.39
NSN 5996-00-236-7712
NSN 5950-01-440-6360
NSN 5990-01-626-3840
NSN 6610-01-533-9871
NSN 6105-01-381-2496
NSN 5950-01-010-5026
NSN 6240-01-338-4949
NSN 5925-01-167-7747
NSN 5990-01-216-1276
NSN 6610-00-105-3061
NSN 6610-01-100-3662
NSN 5985-01-094-6841