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 6110-00-960-7341
NSN 6320-01-425-1417
NSN 6130-00-725-6913
NSN 6620-00-864-8153
NSN 5998-01-458-7761
NSN 5855-01-205-7030
NSN 6145-01-016-0759
NSN 6105-00-756-5206
NSN 5990-00-650-9008
NSN 5930-01-063-2971
NSN 5990-00-341-3194
NSN 5855-01-333-0969