檔位分辨率誤差備注DCA0-40A10mA 1.0% 2位數(shù)DCA0-150A100mA 1.0% 2位數(shù)DCA150-200A100mA 2.2% 2位數(shù)ACA0-40A10mA 1.0% 3位數(shù)50/60HzACA0-150A100mA 1.0% 3位數(shù)50/60HzACA150-200A100mA 2.2% 3位數(shù)50/60HzDCV0-400V0.1V 1.0% 2位數(shù)ACV0-400V0.1V 1.0% 2位數(shù) 0-400 0.1 1.0% 2位數(shù)beepif 40 (大約)Hz0-1000KHz0.1-100 0.5% 2位數(shù)靈敏度1V,自動(dòng)換檔電源1.5V(UM3)*2電池電流消耗10mA工作溫度/濕度-10℃~50℃/85%(最大)