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How is PEMF Measured?

Pulse Electromagnetic energy is measured in cycles per second (Hertz, abbreviated Hz) and it is tied to wavelength. Most electromagnetic systems use low frequencies and long wavelengths – from 1 Hz up to 10,000 Hz or so, although a few systems will produce frequencies higher than this. Extremely low frequency (ELF) magnetic fields are those with a frequency at or below 3,000 Hz.

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