ʻO ka Tester Polarity Polarity
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ʻO RK5991N microphone polarity Tester
ʻO RK5991n Mootroper Tester e hiki ke hoʻokaʻawale i nāʻano maikaʻi a maikaʻiʻole, ka nui o nā mea e neʻe ai ka leo nui a wikiwiki hoʻi.
Ana ana i ka laulā pulse: 0.4ms