About Frequency Counters
Simpson Frequency Counters
Frequency counters are electronic devices used to measure the frequency of a signal. They can measure frequencies from direct current signals to radio frequency signals. Frequency counters measure frequency using a technique known as frequency counting which involves converting the frequency of a signal into a digital number. Frequency counters are commonly used in a variety of applications such as radio communications, audio testing, medical device calibration, and power utility testing.