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 5975-01-396-7329
NSN 6650-00-511-8673
NSN 6320-00-194-4252
NSN 6620-01-146-4680
NSN 6610-01-630-7202
NSN 5855-00-446-5921
NSN 5895-01-545-1914
NSN 5835-01-203-8295
NSN 5905-01-014-7735
NSN 5965-00-754-9059
NSN 6130-00-653-4228
NSN 6220-01-068-4066