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 5960-00-219-6148
NSN 5975-01-392-5516
NSN 7035-01-406-6510
NSN 6320-00-788-5297
NSN 5905-01-131-7541
NSN 5990-00-840-6571
NSN 5945-00-280-7765
NSN 6645-01-557-8134
NSN 5920-01-056-5481
NSN 5999-01-321-0093
NSN 5996-01-464-5446
NSN 5910-01-471-5859