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 5855-00-455-6070
NSN 5998-00-028-6920
NSN 6685-01-376-3632
NSN 6620-01-106-3553
NSN 6110-01-489-5482
NSN 2925-01-547-4565
NSN 5996-01-377-9730
NSN 5915-01-591-1031
NSN 5905-00-060-9452
NSN 6650-01-152-0665
NSN 5915-00-233-9284
NSN 5925-01-634-0664