电子测量仪器 [电子] electronic measuring instrument ; Electronic measurement instrument ; electronic measuring apparatus

电测量仪器仪表 electrical measuring instrument

电子测量仪器仪表 electronic measuring instrument

电压测量器 Voltage Measurement

电流测量器 Current Measurement

继电器测量器 relay gauge

漏电测量器 electrical leakage tester

电子测量传感器 electronic survey sensor