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 5965-01-205-6249
NSN 6685-01-099-2458
NSN 6105-01-284-6983
NSN 5950-01-183-6546
NSN 5930-01-451-0338
NSN 5915-01-500-1826
NSN 6135-01-430-3119
NSN 6240-01-132-5667
NSN 5965-00-309-4814
NSN 5999-01-087-9483
NSN 5935-01-262-2536
NSN 5910-01-099-6264