Lub suab ntsuas qib no tau tsim los raws li IEC651TYPE2ANSI S1.4TYPE2 forsound level meters.2.Instantaneous sound measure function.3.Measurement range:30-130 decibel.4.With one weighted sound pressure levels:A weighted.
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Nta Lub Suab Qib Meter AS804
Oct 22, 2019
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