Ruggedized
An instrument which measures the ratio of electrical power with reference to a predetermined value and is calibrated in units of sound intensity, usually decibels. The value may be expressed by means of a pointer and calibrated dial or a digital readout display. if other than audio frequency ranges, see meter, noise level.
Classification: Parts and accessories of articles of schedule b subheading 9030.39
NSN 6110-01-633-9660
NSN 5960-01-512-0233
NSN 6650-01-270-8460
NSN 5985-01-624-9758
NSN 5985-00-288-6001
NSN 7035-01-598-2394
NSN 6150-01-242-0338
NSN 5920-00-348-9134
NSN 5925-00-497-5367
NSN 6240-01-240-7529
NSN 6320-01-202-8761
NSN 6135-00-016-0071