带护套检测***大2000A的DC/AC电流自动关机(约10分钟)数据锁定/量程锁定采样率:数值50次/60秒安全规格:IEC61010CAT.III600VMAX■AC/DCcurrentmeasurementupto2000A■OnepushzeroadjustmentforDCA■Autopower-offfunction■Cont.buzzer■Diodetest■Datahold■Frequencymeasurement■DMMfunction)