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 6145-01-473-5599
NSN 5910-00-756-8747
NSN 5895-00-538-7929
NSN 5910-00-615-0998
NSN 6135-01-219-8612
NSN 6105-01-541-5201
NSN 5945-00-570-6018
NSN 6650-01-013-3243
NSN 5996-01-176-8878
NSN 5998-01-591-0127
NSN 4140-01-237-8569
NSN 5905-00-350-4105