●31/2位,最大显示:1999过载保护 ●带背光,量纲及功能符号指示●直流电压:200m/2/20/200V 0.5% 5,1000V 0.8% 5●交流电压:200mV 1.2% 5,2/20/200V 0.8% 5, 700V 1.2% 7●直流电流:2m/20mA 0.8% 2,200mA 1.2% 2, 10A 2% 10●交流电流:20mA 0.8% 2,200mA 1.% 2, 10A 2% 10●电阻:20M 1% 5,200/2k/20k/200k/2M 0.8% 3 ●电容:2n/20n/200n/2u/20uF 3% 10●频率:20kHz 2% 5●温度:-30℃∽400℃ 1.2% 4,400℃∽100℃ 1.9% 15●通断测试 ●二极管 ●三极管 ●电源:6F22或9V 1●外形尺寸:181 87 35mm●重量:约310g(含电池)