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 6650-01-565-6977
NSN 5920-00-909-5898
NSN 6685-00-594-1733
NSN 5996-00-404-7813
NSN 2925-00-288-1394
NSN 6130-00-293-4714
NSN 6650-00-710-8130
NSN 5910-00-553-7367
NSN 6110-00-968-8284
NSN 7035-00-365-3989
NSN 6650-01-552-9344
NSN 5835-00-811-4554