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(TrueRMS)