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檢測認證人脈交流通訊錄
PDM-803H PDM-803DP PDM-803V PDM-803A三相多功能電力儀表 理智選擇
- PDM-803A三相智能型電流表 三相電流測量+綜合顯示
PDM-803V三相智能型電壓表三相/線電壓測量+綜合顯示
PDM-803P三相智能有功功率表三相電流/電壓/有功功率測量+綜合顯示
PDM-803DP三相數字式電能表三相電流/電壓/功率因數測量+綜合顯示
PDM-803H三相綜合型電量表三相電流/電壓/功率因數測量+電能計量+綜合顯示+RS485通訊,
