The Elecnova LNF56 multi-function power meter provides the all-electric parameter measurement (V/A, P/Q/S/PF, F, ±kwh, ±kvarh), bi-directional energy measuring which is the perfect device for the solar power system, besides the LNF56 availalbe for the power quality analysis up to15th harmonic with 0.5S accuracy. Its futuristic bracket free design makes the panel meter installation simple and reliable. The measuring data could be display on the LCD display and the PC software.