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 5999-01-325-2734
NSN 5835-00-707-6266
NSN 4140-00-790-4691
NSN 6610-00-949-9792
NSN 5999-01-586-8468
NSN 5905-01-576-9362
NSN 6320-00-213-0477
NSN 6610-01-469-5703
NSN 5915-01-476-0817
NSN 6620-01-231-9731
NSN 5895-01-181-5471
NSN 5999-00-755-8477