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A multimeter is a handheld electronic tool that measures electrical properties like voltage, current, and resistance in circuits and devices. It's useful for troubleshooting electrical problems, testing batteries, and checking whether components are working properly.
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多用表(英語:multimeter)俗称万用表、三用電表,是一种多用途电子测量仪器,主要用於物理、電氣、電子等測量領域,一般包含電流表(安培计)、电压表(伏特計)、電阻表(欧姆计)等功能。此仪表也称为多用計、万用計、多用电表、萬用電表。 指針多用表在英文中又稱 VOM(Volt-Ohm-Milliammeter,伏特-歐姆-毫安計),但此名稱通常並不用於數字多用表。
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Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).