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 5990-00-258-0228
NSN 5910-01-223-4035
NSN 6110-00-144-6763
NSN 7035-01-384-4383
NSN 6105-00-193-1662
NSN 2925-00-149-0760
NSN 6685-01-468-5009
NSN 6610-01-364-8295
NSN 5895-01-439-3334
NSN 6240-01-458-5730
NSN 5895-01-063-8104
NSN 5960-01-012-4936