Meter, frequency, 55 to 65hz, type ab-40
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 6145-01-125-9071
NSN 5998-00-825-2691
NSN 6610-00-253-3549
NSN 6685-01-508-9936
NSN 5835-00-546-4898
NSN 5975-01-388-0808
NSN 6645-01-475-4723
NSN 5920-00-455-9743
NSN 5975-00-571-4143
NSN 6135-01-246-0308
NSN 5960-01-264-2087
NSN 6320-00-116-3658