特點(diǎn)?50000位數(shù)讀值解析度?量測(cè)功能：交直流電壓、交直流電流、歐姆、頻率、電容、短路蜂鳴測(cè)試、二極體測(cè)試、最大值/最小值、相對(duì)值、量測(cè)值顯示保持、dBm?雙顯示：同時(shí)量測(cè)並顯示交流電壓與頻率或交直流電壓與dBm?可選擇手動(dòng)或自動(dòng)換檔?直流電壓準(zhǔn)確度達(dá)0.03%?20A高電流量測(cè)?1200V高電壓量測(cè)?交流或交流加直流絕對(duì)有效值量測(cè)規(guī)格直流電壓檔位500mV,5V,50V,500V,1200V共5檔準(zhǔn)確度+(0.03%讀值+4位數(shù))、1200V檔+(0.03%讀值+9位數(shù))輸入阻抗10M 交流電壓絕對(duì)有效值(交流或交流加直流絕對(duì)有效值)檔位500mV,5V,50V,500V,1000V共5檔準(zhǔn)確度500mV~50V共3檔????????????20Hz~45Hz：+(1%讀值+15位數(shù))??????????????????????????????????????????????????45Hz~2kHz：+(0.5%讀值+15位數(shù))??????????????????????????????????????????????????2kHz~10kHz：+(1%讀值+15位數(shù))??????????????????????????????????????????????????10kHz~20kHz：+(2%讀值+30位數(shù))??????????????????????????????????????????????????20kHz~50kHz：+(5%讀值+30位數(shù))500V、1000V?共2檔????????????45Hz~1kHz：+(0.5%讀值+15位數(shù))