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 5945-01-432-9750
NSN 6150-01-407-7969
NSN 5920-00-431-5474
NSN 5950-01-534-4840
NSN 6110-00-385-2978
NSN 6645-01-550-9669
NSN 5999-00-548-2060
NSN 6105-00-498-0059
NSN 6150-00-947-0673
NSN 6320-01-512-2031
NSN 5930-01-410-7759
NSN 5945-00-221-4921