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 5990-00-296-4825
NSN 5920-01-025-6989
NSN 6645-00-221-1058
NSN 5910-01-574-7359
NSN 6110-01-242-8363
NSN 5965-00-513-1352
NSN 6220-01-176-5692
NSN 6685-01-434-2066
NSN 6320-01-462-2295
NSN 6650-01-123-7249
NSN 5920-01-122-1509
NSN 2925-01-381-5307