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 5910-00-460-8899
NSN 5910-00-636-4697
NSN 5920-01-353-6423
NSN 5999-00-623-7873
NSN 5960-01-024-0578
NSN 5905-00-031-3707
NSN 5965-00-222-0282
NSN 5945-01-072-9752
NSN 5945-01-336-0140
NSN 7035-01-498-4895
NSN 4140-01-599-2161
NSN 6105-01-587-8522