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 6135-00-134-6648
NSN 6240-01-332-9214
NSN 5930-01-406-4281
NSN 5930-01-111-0721
NSN 6685-00-272-5483
NSN 5910-01-044-7485
NSN 5935-01-130-1733
NSN 6610-01-633-8931
NSN 5999-01-463-7443
NSN 5910-01-088-4056
NSN 6130-00-104-8039
NSN 6320-00-809-5744