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 5905-00-203-2182
NSN 5910-01-595-5381
NSN 5945-01-062-5156
NSN 6145-01-237-5325
NSN 5930-01-038-7410
NSN 6135-00-764-8680
NSN 5935-00-552-6659
NSN 6320-00-646-3311
NSN 5990-01-278-8833
NSN 6110-01-411-6000
NSN 5910-01-512-1780
NSN 5990-00-629-2794