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 5905-01-055-6277
NSN 2925-01-131-8761
NSN 6220-01-055-7423
NSN 5950-01-311-4209
NSN 5990-01-421-5342
NSN 5975-01-276-0606
NSN 5950-01-480-5386
NSN 4140-01-089-9724
NSN 5975-00-335-2588
NSN 5990-00-321-8459
NSN 5920-00-704-5718
NSN 5935-01-605-1801