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 5930-01-646-8239
NSN 6105-01-631-8747
NSN 5965-00-170-5254
NSN 6130-00-901-0167
NSN 6135-00-078-9931
NSN 5920-01-620-2443
NSN 5925-01-575-2773
NSN 2925-01-459-8093
NSN 6240-01-347-0072
NSN 6650-01-628-0984
NSN 5895-01-649-9740
NSN 6650-01-655-4389