GF302D1 PORTABLE THREE-PHASE kWH METER TEST DEVICE
GF302D1便携式三相电能表测试装置是一种误差测量仪器。GF302D1 具有 0.05% 的高精度、便携设计和对环境的高耐受性。特点: 1.量程:电压:0-500V;电流:0-120A;2.可存储500个测量数据;3.重量:12.8 4.可测量频率、谐波、功率因数;5.带PC口、RS232通讯口 6.可手动或自动测试;
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