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 6685-01-466-3185
NSN 6610-01-457-1974
NSN 6320-00-937-5625
NSN 5935-01-511-0106
NSN 2925-01-496-1068
NSN 5998-01-474-8936
NSN 5835-00-898-0201
NSN 6105-01-127-0659
NSN 5895-00-405-6995
NSN 5960-01-284-1642
NSN 5905-00-417-0839
NSN 6105-00-526-8144