鉗形電流表DCM400參數(shù)、特點、說明鉗形電流表DCM400日本SANWA(三和)DCM400鉗形電流表:量程自動選擇頻率測量數(shù)據(jù)保持量程鎖定通短蜂鳴低電量指示自動關(guān)機ACA40/400A (1.9%rdg+5dgt):50Hz~60Hz (2.5%rdg+5dgt):60Hz~500HzACV400/600V (1.5%rdg+5dgt):50Hz~500HzDCV400/600V (1.0%rdg+2dgt) 400 (1%rdg+2dgt)Frequency(A)20~4k/10kHz (0.1%rdg+1dgt)