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 5935-01-313-1428
NSN 6620-00-273-8735
NSN 5960-01-317-3401
NSN 5895-00-520-7791
NSN 6645-00-591-8036
NSN 5950-01-204-2228
NSN 6240-01-485-0577
NSN 5920-00-010-0525
NSN 6105-00-015-9125
NSN 5999-00-061-3384
NSN 5835-00-198-4936
NSN 5905-00-967-1653