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 6110-00-130-5342
NSN 5945-01-075-3886
NSN 5990-01-303-6110
NSN 5965-00-160-1055
NSN 2925-01-391-9247
NSN 5950-00-149-0668
NSN 5950-00-872-0540
NSN 5996-01-462-1631
NSN 6620-01-568-9203
NSN 6240-01-212-3255
NSN 4140-01-400-3610
NSN 6110-00-383-5367