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 6145-00-330-3333
NSN 6145-01-564-9204
NSN 5990-00-754-2842
NSN 6150-00-879-6461
NSN 4140-01-180-8950
NSN 6220-01-074-9445
NSN 6240-01-252-4219
NSN 5930-01-083-9069
NSN 6135-01-070-3865
NSN 5925-01-503-6177
NSN 5998-01-087-9068
NSN 6320-01-616-0843