技術(shù)參數(shù):31/2位LCD,最大顯示:1999,過載保護(hù)直流電壓DCV:200m/2/20/200V 0.5% 5,1000V 0.8% 5交流電壓ACV:200mV 0.8% 3,2/20/200V 0.8% 5,750V 1.2% 3直流電流DCA:2m/20mA 0.8% 5,200mA 1.2% 5,10A 2% 5交流電流ACA:2m/20mA 1.2% 3,200mA 1.8% 3,10A 3% 7電阻RESISTANCE:200k/2k/20k/200k/2M 0.8% 5,20M 1% 5,200M ( 5% 5)-10電容CAP:2n/20n/200n/2uF 3% 5,200uF 5% 5通斷測試,二極管正向壓降 ,三極管電源:6F22或or 9V 1外形尺寸:186 86 41mm重量:約270g(含電池)