Used with non-inductive external 3600 ohm resistor
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 2925-01-465-0795
NSN 5965-01-226-7077
NSN 5998-01-099-2514
NSN 5960-01-223-6202
NSN 7035-00-631-3782
NSN 4140-01-454-0578
NSN 5905-01-406-2720
NSN 5975-00-242-0906
NSN 5996-01-418-2802
NSN 6320-00-456-2092
NSN 6220-00-817-8692
NSN 6130-00-872-4933