[請問] 關於TES-1390電磁場測試器
如題,這台似乎是最多人用的低頻測試器了
量測範圍在30-300Hz,價格可能2000塊有找
想請教一下這台量測數值準確(具有參考性)嗎?
在考慮要不要買一台。
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posted from bbs reader hybrid on my samsung SM-N910U
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