低电压显示防振及功能保护二极管及通断测量报警交流频响:40~400Hz基本直流电压准确度:±0.5% | 技 | 术 | 指 |标 |直流电压:200m/2/20/200/600V±(0.5%+4)交流电压:200/600V±(1.2%+10)直流电流:200u/2m/20m/200m/10A±(1.5%+3)电 阻:200Ω/2k/20k/200k/20MΩ±(0.8%+5)