机车仪表YDC-1 系列(机车*仪表)

产品附铁道部重要件合格证: 电测直流电流表YDC-1-±60A, 电测直流电流表YDC-1-±100A, 电测直流电流表YDC-1-±250A, 电测直流电压表1YDC-1-1000V, 电测直流电流表YDC-1-1000A, 电测直流电流表YDC-1-8000A, 电测温度表YDC-1-150℃, 电测压力表YDC-1-1000kPa, 电测转速表YDC-1-1500r/min,