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 5835-01-198-5142
NSN 5950-01-485-3518
NSN 2925-01-645-2948
NSN 5895-00-398-0029
NSN 6220-01-461-8811
NSN 6220-01-521-2720
NSN 6105-01-575-1256
NSN 5895-00-382-9294
NSN 6320-01-172-6103
NSN 5895-01-578-8848
NSN 5920-01-193-1356
NSN 5920-01-469-6025