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 5960-00-647-4989
NSN 5855-01-571-6715
NSN 5935-00-207-5796
NSN 5945-00-421-7174
NSN 5935-01-271-5839
NSN 6135-00-221-4720
NSN 6650-01-050-8680
NSN 6130-00-519-1810
NSN 5910-00-740-7286
NSN 5960-01-434-5539
NSN 5905-01-212-2450
NSN 6650-01-131-7233