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 6145-00-768-1956
NSN 6610-01-526-2054
NSN 5930-01-160-0639
NSN 5855-01-633-9619
NSN 6320-00-699-1091
NSN 6685-01-010-3234
NSN 6105-01-579-4547
NSN 4140-01-442-0491
NSN 6105-01-177-6204
NSN 5965-00-805-4893
NSN 5920-01-649-0341
NSN 5920-01-120-9817