1 Stück 7,83 Hz Niederfrequenz MWO Generator Resonanzfrequenz Tischplattenanordnung
33,73 €
This product is Schumann wave 7.83HZ very low frequency generator, features high accuracy and stability. Schumann wave is an intrinsic property of the geophysical characteristics of the earth's surface and the ionosphere constitutes an electromagnetic resonance cavity, and 7.83Hz is the intrinsic frequency of this resonance cavity.
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