DF4四位半電壓電流表特點：◆數(shù)字顯示范圍：0～±19999◆極性顯示:只顯“-”(僅對直流)◆顯示:紅色數(shù)碼管(14.2mmH)◆外形尺寸:H48×W96×D105mm◆測量準確:±0.2%FS+2Digit◆反應(yīng)時間:0.3S◆零點調(diào)整(固定小數(shù))◆獨特外型設(shè)計,美觀大方◆供給電源:AC110V/220V,50/60Hz◆AC/DC電壓表直接測量高達1500V◆AC/DC電流表測量電流直接通過10A四位半交流/直流數(shù)字電壓表型號規(guī)格量程分辨率輸入阻抗DF4-AC/DC0-2V100uV1MΩDF4-AC/DC0-20V1mV1MΩDF4-AC/DC0-200V10mV1MΩDF4-AC/DC0-500V100mV1MΩDF4-AC/DC0-1000V100mV10MΩ四位半交流/直流數(shù)字電流表型號規(guī)格量程分辨率輸入阻抗DF4-AC/DC0-20mA1uA10ΩDF4-AC/DC0-200mA10uA1ΩDF4-AC/DC0-2A100uA0.1ΩDF4-AC/DC0-5A1mA0.05ΩDF4-AC/DC0-10A1mA0.05ΩDF4-AC/DC0-20A1mA20A:5A/20A:75mVDF4-AA/DC0-30A10mA30A:5A/30A:75mVDF4-AC/DC0-50A10mA50A:5A/50A:75mVDF4-AC/DC0-100A10mA100A:5A/100A:75mVDF4-AC/DC0-200A10mA200A:5A/200A:75mV