With built in oscillator, speed accuracy testing, porm peak flutter measurement
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 5855-01-171-6945
NSN 6610-01-436-2803
NSN 5920-01-025-1618
NSN 5930-00-972-3207
NSN 5960-01-399-4327
NSN 6685-00-283-2282
NSN 6650-01-527-2610
NSN 5998-00-686-2152
NSN 5930-01-104-5295
NSN 5990-00-689-5736
NSN 5945-00-504-8993
NSN 6685-00-612-7851