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 5895-01-067-6227
NSN 5925-01-230-7475
NSN 5996-00-279-5806
NSN 6135-00-027-3914
NSN 5965-01-576-5849
NSN 5930-01-507-8276
NSN 5985-00-690-0966
NSN 5965-00-080-2045
NSN 5920-01-225-9341
NSN 5905-00-856-5605
NSN 5945-01-556-7258
NSN 5910-00-136-8095