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 5855-01-218-3735
NSN 6130-00-419-1120
NSN 6145-01-496-4527
NSN 6645-01-535-7136
NSN 5915-01-583-9732
NSN 6145-00-161-2394
NSN 5895-00-292-2872
NSN 6320-01-624-0193
NSN 6610-00-945-1252
NSN 7035-01-523-1808
NSN 5990-01-430-4651
NSN 6620-00-088-8795