Pulse Frequency

Pulse frequency data loggers on this page are useful for applications such as recording the data from frequency output flowmeters, or energy meters or for measuring rotation speed (RPM). . These loggers are usually designed to accept digital pulses and not analog frequency signal. If it is necessary to measure the frequency of an analog signal such as a sine wave, it may be necessary to use a signal conditioner module between the logger and the signal source.

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