PROVA-11微電流交直流鉗表 超高分辨率DC1mAAC0.1mA 測量導(dǎo)線線徑可達(dá)23mm DCA自動規(guī)零,真均方根值(TrueRMS) 檔位分辨率誤差備注 DCA0-4000mA1mA 2% 3位數(shù) DCA0-30A10mA 2% 3位數(shù) ACA0-400mA0.1mA 1.5% 5位數(shù)真均方根值(TrueRMS) ACA0-4000mA1mA 2% 5位數(shù)真均方根值(TrueRMS) ACA0-30A10mA 2.0% 5位數(shù)真均方根值(TrueRMS) DCV0-400V0.1V 1.0% 2位數(shù) ACV0-400V0.1V 1.5% 4位數(shù)真均方根值