Self-luminous scale markings
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 4140-00-432-5593
NSN 5930-00-619-4445
NSN 5905-01-361-6262
NSN 5965-00-804-1374
NSN 5925-01-298-1192
NSN 5996-01-585-7101
NSN 5835-01-610-5744
NSN 5895-00-787-9521
NSN 5855-01-461-8169
NSN 5910-00-204-9571
NSN 6620-01-043-6424
NSN 5945-00-810-1067