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 5905-01-436-4850
NSN 5930-00-595-9746
NSN 6220-00-246-0744
NSN 5975-01-441-3156
NSN 6650-01-145-5173
NSN 5950-01-120-6084
NSN 4140-01-483-1662
NSN 5910-01-568-2173
NSN 6620-01-576-7723
NSN 5835-01-279-9508
NSN 5895-00-997-6208
NSN 6150-00-090-6982