An instrument which measures the rate of regularly recurring variations in an electric current or voltage and is usually calibrated in hertz (cycles per second or cps). The value may be expressed by means of a pointer and calibrated dial vibrating reed or a digital read out display. For instruments which measure radio frequencies, see calibrator, frequency; and wavementer. excludes: counter electronic digital.
Classification: Parts and accessories of articles of schedule b subheading 9030.39
NSN 5999-00-074-4365
NSN 5835-01-085-5487
NSN 6145-01-068-6851
NSN 7035-00-320-5644
NSN 5905-01-290-4756
NSN 5999-00-757-5814
NSN 6320-01-422-1212
NSN 5998-01-138-7435
NSN 5935-00-444-7895
NSN 6145-01-329-9634
NSN 6320-00-886-9771
NSN 5895-01-565-8039