True RMS Voltmeter

True RMS Voltmeter 1. Adopted SMT Workmanship Simple & concise circute,high reliability 2.AC sampling,true RMS Mearureing mode

Leyu RMS Voltmeter

    With a high reliability

     1.AC Sampling ,true RMS Measuring mode ,waveform distortion or even not sine wave still no effect the measuring precision .

     2.with over-limit alarm output function,upper or lower limit alarm and delay time can be set by program

     3.Displayed ratio can be set by program ,and can be applied to voltage transformers of different  ratio

     4.easy installation

    

   

True RMS Voltmeter