Requires external 3600 ohm resister
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 5835-01-021-6114
NSN 5965-01-334-9275
NSN 5999-01-535-6964
NSN 6320-00-790-4844
NSN 7035-01-287-9817
NSN 5925-01-554-5902
NSN 6620-01-431-9176
NSN 4140-01-398-2900
NSN 5910-00-383-1993
NSN 6105-01-476-8040
NSN 6650-01-145-5173
NSN 6650-01-538-5879