Accuracy +/- 1% of center scale (4 cps)
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 5998-01-239-1051
NSN 5998-00-149-1837
NSN 6650-01-622-6645
NSN 6220-01-310-8741
NSN 5925-00-566-4169
NSN 5905-01-227-1783
NSN 5925-01-004-9293
NSN 5965-01-440-1213
NSN 6320-00-731-6134
NSN 6145-00-887-6395
NSN 5915-01-467-6769
NSN 5855-01-229-3864