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 5915-00-984-0414
NSN 6650-01-213-1231
NSN 5910-01-101-9078
NSN 5855-01-274-5311
NSN 6240-01-125-6901
NSN 5855-01-203-4719
NSN 5915-00-238-3696
NSN 6685-00-186-0190
NSN 5985-00-195-6545
NSN 6610-00-435-8932
NSN 4140-01-321-2558
NSN 5960-00-802-6224