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 6150-00-985-8398
NSN 2925-00-583-9669
NSN 5965-00-146-8588
NSN 2925-01-473-9544
NSN 6105-00-492-6159
NSN 6130-01-423-0612
NSN 6145-01-566-2732
NSN 5999-00-401-0404
NSN 6685-01-236-1386
NSN 7035-01-512-1826
NSN 6610-01-148-2181
NSN 6110-00-435-8007