电气参数最大读数120.00码显示方式真空荧光管，双显示DCV可选量程120mV-1000V准确度0.012%rdg5dgts分辨率1 V-10mVACV可选量程120mV-750V准确度0.2%rdg100dgts分辨率1 V-10mV测量频宽20Hz-100KHzDCA可选量程12mA/120mA/1.2A/12A准确度0.05%rdg5dgts分辨率0.1 A-100mAACA可选量程12mA/120mA/1.2A/12A准确度0.5%rdg100dgts分辨率0.1 A-100mA测量频宽20Hz-10KHzdBm:参考阻抗2 -8000 准确性0.1dBm分辨率0.01dBm电阻：可选量程120 -300M 准确度0.05%rdg2dgts分辨率1m 10K 测量方式2线/4线可选择2W/4W频率：可选量程1200Hz-1MHz准确度0.005%rdg2dgts分辨率0.01Hz-10Hz