☆三窗口显示:电压(150V/300V),电流(0-5A/4A),有功功率,视在功率,无功功率,电源效率,功率因数,频率3 displayS:V(600V),A(20A),W,VA,VAR

☆同时分析检测电源的输入、输出电参数

☆Test and analyze the input and output character of the power supply

☆总谐波及2-50次谐波分析功能 THD and 2nd to 50th harmonic

☆打印数据和波形 Print test result and waveform

☆精度Accuracy:±(0.4%reading+0.1%range+1digit)