A.工頻 B.寬頻 C.窄頻 D.異頻
A.檢測(cè)電流范圍:1A~200A B.滿足抗干擾性能要求 C.分辨率:不大于0.01A D.檢測(cè)頻率范圍:20Hz~200Hz
A.5~85% B.5~80% C.10~80% D.10~85%