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 5960-00-682-9554
NSN 6620-01-135-7846
NSN 6135-01-066-3469
NSN 6135-01-346-0851
NSN 7035-01-566-8130
NSN 5999-00-013-9356
NSN 5950-01-004-9326
NSN 4140-00-232-1039
NSN 5960-01-654-4353
NSN 5996-01-274-1025
NSN 6130-01-483-9055
NSN 6610-01-381-3181