Used with non-inductive external 3600 ohm resistor
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 5960-01-386-3855
NSN 6240-01-012-2706
NSN 6685-01-143-2704
NSN 5985-01-357-7787
NSN 5975-01-424-5830
NSN 5835-01-138-0181
NSN 5910-00-435-7216
NSN 5985-01-316-0537
NSN 5998-00-731-5800
NSN 5945-01-319-3120
NSN 5999-00-004-3906
NSN 7035-01-127-9019