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 5855-00-451-6155
NSN 5930-01-430-3471
NSN 6130-01-065-2368
NSN 5950-01-071-5706
NSN 5999-01-185-2719
NSN 5999-00-337-8779
NSN 5999-00-912-0540
NSN 5985-00-150-9398
NSN 6610-01-147-3099
NSN 6130-01-357-7918
NSN 7035-00-803-3056
NSN 6685-01-336-6130