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 2925-01-142-0981
NSN 5945-00-067-6712
NSN 5935-01-520-7268
NSN 2925-01-334-7122
NSN 5925-01-457-5668
NSN 6240-01-395-3873
NSN 5930-00-129-5331
NSN 6135-01-151-2705
NSN 6620-01-643-5531
NSN 6130-01-210-1029
NSN 5905-01-221-1895
NSN 6110-01-202-8009