性能特点：

▲ 数字显示，读数直观

▲ 四窗口同时显示电压、电流、功率、功率因数/频率，测量稳定，快速测量

▲ 真均方根值测量 T-RMS

▲ 最小测量电流可达到 0.5mA

▲ 电压、电流量程自动切换，提高测量精度

▲ 测量精度不受波形影响、可靠性高、寿命长

▲ 数据锁定、报警静音功能

▲ 可任意设定上下限报警参数，声光报警功能，并可设置合格或不合格报警 功能，可设置延时报警。批量检测提高效率

Product features：

△ Digital display, Intuitive reading

△ Measurement stability, Rapid measurement, Multi window display for the parameter of voltage, current, power, power factor and frequency

△ True mean square root value measurement T-RMS

△ Minimum measurement current can reach 0.5mA

△ Automatic range switching, Measuring accuracy

△ Measurement accuracy not affected by the waveform, High reliability, Long life

△ DATA HOLD 、Alarm mute function △ Freely setting Upper and lower limit alarm parameters, there is sound and light alarm function, such as qualified alarm, unqualified alarm and delay alarm. High efficiency batch detection