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 6620-01-276-9825
NSN 5895-01-162-6253
NSN 5905-01-373-3668
NSN 6130-01-449-8205
NSN 6650-01-232-2252
NSN 6650-01-180-9160
NSN 5990-01-588-3999
NSN 5945-01-215-2442
NSN 6685-00-133-7910
NSN 4140-01-254-3689
NSN 2925-00-120-9302
NSN 6145-01-517-3714