31/2位Digit,最大显示MAXDisplay:1999过载保护OverLoadProtection直流电压DCV:200m/2/20/200V 0.5% 5,1000V 0.8% 5交流电压ACV:200mV 0.8% 3,2/20/200V 0.8% 5,750V 1.2% 3直流电流DCA:2m/20mA 0.8% 5,200mA 1.2% 5,10A 2% 5交流电流ACA:2m/20mA 1.2% 3,200mA 1.8% 3,10A 3% 7电阻RESISTANCE:200k/2k/20k/200k/2M 0.8% 5,20M 1% 5,200M ( 5% 5)-10电容CAP：2n/20n/200n/2uF 3% 5,200uF 5% 5通断测试CONTINUITYBUZZER二极管正向压降DIODE三极管TRANSISTORHFE电源POWERSUPPLY:6F22或orNEDA9V 1外形尺寸SIZE：186 86 41mm重量WEIGHT：约about270g(含电池Includebattery）