Schumann Wellensignalgenerator, Quadratwelle programmierbar 7,83 Hz Schumannwelle
52,45 €
This product can not only output 7.83Hz Schumann wave, but also added programmable frequency modulation technology, which can adjust the frequency in the range of 0.1Hz~30KHz, digital circuit crystal oscillator frequency reference, more stable, stronger anti-interference!
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