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 5999-00-262-0828
NSN 6610-00-197-7648
NSN 5985-00-186-0732
NSN 6620-00-325-4693
NSN 6110-01-114-6062
NSN 5945-01-369-8138
NSN 6650-01-562-5883
NSN 5915-01-633-9845
NSN 6645-01-216-1956
NSN 5835-01-279-9508
NSN 6130-00-476-8101
NSN 5996-00-912-1966