Used on the switchboard 2s 491
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 6145-01-553-7425
NSN 5930-01-127-2457
NSN 6610-00-244-2816
NSN 5965-01-616-4330
NSN 5895-01-249-8082
NSN 6610-00-311-0651
NSN 5985-00-285-8466
NSN 5895-00-548-9329
NSN 6620-01-407-5619
NSN 6620-01-243-5281
NSN 5895-01-379-9783
NSN 6645-01-248-3123