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 6240-01-174-8354
NSN 6320-00-521-9350
NSN 7035-01-413-6697
NSN 6610-01-297-1492
NSN 6105-01-610-1219
NSN 6610-00-891-2272
NSN 6320-00-186-6452
NSN 6240-01-290-6449
NSN 5985-01-105-7920
NSN 5895-01-056-1735
NSN 6645-01-385-7033
NSN 5925-01-542-8235