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 5975-01-211-6594
NSN 5945-00-269-4035
NSN 5998-01-272-9957
NSN 6150-01-470-9537
NSN 6685-01-038-0583
NSN 5996-01-499-1900
NSN 5990-01-154-7296
NSN 5965-00-082-8987
NSN 5960-01-056-4982
NSN 6130-01-044-8856
NSN 2925-00-124-5465
NSN 5985-00-554-7428