DFUN multi-channel meter products hian circuit tin tan voltage, current, leh power te chu real-time-in a teh thei a, hei hian power system chu a nghet thei ang bera a thawh theih nan a pui thei a ni. High-precision measurement theihna hian Power Network-a inthlak danglamna chak tak takte chu a hun taka man theihna a siam a, chu chuan operational leh maintenance chungchanga thutlukna siamna atana data support rintlak tak a pe thei a ni. Heng DC energy meter te hian energy metering function tha tak tak an hmang a, circuit hrang hranga