Elecnova LNF72EY is a 72*72mm front panel meter with LCD display and Modbus-RTU communication protocol by RS485 interface. This is high precise digital power meter provides fundamental electric parameters I/U/P/Q/S/F/PF and an basic power quality analyzer. Equipped with 2-15th individual harmonic display and 4-quadrants reactive energy measuring. The bi-directional energy measuring function could fulfil the solar power plant or diesel generator for dual energy measuring. Any 3rd party management software could integrated the measuring data from LNF72EY digital panel meter.