直流電壓:1000V為±(1.0讀數(shù)+2字) 交流電壓:750V,50Hz~400Hz為±(1.0%讀數(shù)+5字) 交流電流:20A,200A為±(2.0%讀數(shù)+5字),1000A±(2.0%讀數(shù)+7字) 電阻:200Ω,2000Ω為±(1.0%讀數(shù)+3字) 溫度:(-40℃~0℃)為±(1.0%讀數(shù)+6字)(0℃~400℃)為±(1.0%讀數(shù)+3字)(400℃~750℃)為±(1.0%讀數(shù)+5字)