Requires transducer
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 6645-00-940-0774
NSN 6105-01-559-1826
NSN 6610-01-619-3928
NSN 6320-01-491-8786
NSN 5925-00-182-7452
NSN 5998-00-928-0604
NSN 6110-00-802-8351
NSN 4140-01-092-1098
NSN 6105-00-295-2558
NSN 5998-01-178-4391
NSN 6620-01-290-2973
NSN 6110-01-025-0507