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  • pogrindisVIP2
    LT
    05/06/2020

    Quality looks good. But sound frequency is not 1024 Hz. The tuning fork I received gives 1188 Hz.

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  • Debojyoti LahiriVIP3
    IN
    18/04/2021

    The frequency is not exact, I have measured it as 1080 Hz approx +5.5% error

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