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 5915-00-118-8054
NSN 6105-00-244-8256
NSN 6110-01-021-6712
NSN 5965-01-063-1332
NSN 5960-01-364-1318
NSN 6610-01-537-0816
NSN 5975-01-394-5281
NSN 5910-00-766-3221
NSN 6620-00-933-3640
NSN 5996-01-570-9022
NSN 6320-01-116-3980
NSN 5930-01-521-2387