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 6150-00-423-5952
NSN 6645-00-173-2800
NSN 5990-01-548-3711
NSN 6110-00-422-2897
NSN 5998-00-370-0650
NSN 6320-00-593-0379
NSN 5945-01-452-1067
NSN 5996-01-408-5222
NSN 6685-00-279-3620
NSN 5910-01-499-0991
NSN 5975-00-303-6850
NSN 6110-01-274-4900