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 5925-01-050-8410
NSN 6110-00-725-9740
NSN 5895-01-554-5028
NSN 5975-01-352-5647
NSN 6105-01-386-4038
NSN 6130-00-248-3259
NSN 5950-01-485-9980
NSN 4140-00-272-0943
NSN 5998-01-225-0561
NSN 6650-00-136-9008
NSN 5855-00-149-0766
NSN 5985-00-337-6819