簡(jiǎn)單介紹基本準(zhǔn)確度: 0.05%真有效值測(cè)量交流頻響:50Hz-50KHz背光顯示最大顯示19999,數(shù)據(jù)保持二極管,三極管通斷測(cè)試報(bào)警直流電壓:200m/2/20/200/1000V交流電壓:200m/2/20/200/750V直流電流:20m/200m/2A/20A交流電流:200m/2A/20A電阻:200/2k/20k/200k/2M/20M 頻率:20k/200kHz電容:20n/2uF/200uF電源:110/220V 10%