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 5945-01-445-5365
NSN 4140-01-514-6561
NSN 5975-01-344-9037
NSN 5935-01-523-9691
NSN 4140-01-364-1684
NSN 6620-00-254-5127
NSN 6650-01-633-9147
NSN 5985-01-144-8968
NSN 6320-00-731-6134
NSN 6645-01-627-2680
NSN 6320-01-631-7828
NSN 6645-01-076-4655