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 5925-00-660-7589
NSN 6610-01-170-2905
NSN 4140-01-150-0740
NSN 6105-01-432-7919
NSN 6150-01-449-0561
NSN 5920-01-460-4290
NSN 5975-01-318-9256
NSN 5990-01-555-6616
NSN 6220-00-109-6672
NSN 5965-00-246-5612
NSN 7035-00-529-3128
NSN 6685-00-418-2973