Ruggedized
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 5975-01-492-2774
NSN 5965-01-083-8006
NSN 6150-00-111-0881
NSN 5990-01-414-7618
NSN 6610-01-603-0703
NSN 5915-01-038-6185
NSN 5965-01-142-1807
NSN 6650-01-424-2489
NSN 5855-01-147-6024
NSN 6130-01-375-4704
NSN 5996-00-790-9198
NSN 6105-01-230-5012