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 5930-01-509-0197
NSN 5996-01-344-9741
NSN 5905-01-540-1094
NSN 5975-01-425-1669
NSN 5998-01-093-9947
NSN 6105-00-419-5979
NSN 6145-01-401-3713
NSN 6220-01-384-2253
NSN 6685-00-389-4468
NSN 6150-01-370-5733
NSN 5895-00-242-5095
NSN 5920-01-573-7227