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 5998-01-127-0830
NSN 6650-01-633-9147
NSN 6130-01-243-5807
NSN 5915-01-407-4559
NSN 5915-01-384-3383
NSN 5965-00-360-9534
NSN 6220-01-516-9214
NSN 6150-01-628-1750
NSN 5905-00-132-3513
NSN 6145-01-185-3720
NSN 5930-00-172-0875
NSN 7035-00-104-7613