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 5925-01-309-7360
NSN 5915-01-007-1725
NSN 2925-01-446-6523
NSN 5950-01-645-4986
NSN 6150-01-462-5429
NSN 5945-01-125-2015
NSN 5905-01-136-5636
NSN 5930-01-168-9379
NSN 5945-01-641-6167
NSN 5905-00-615-8893
NSN 5945-00-588-9098
NSN 5855-01-093-8202