Elecnova LNF96U3Y-C LCD display three phase panel mounted digital voltage meter. Applies the high-precision metering chip set, the digital ampere meter provides three phase voltage measuring value with 0.5S accuracy. Adopt Modbus-RTU communication protocol to realize LCD ready-made display and remote digital communication. It has the characteristics of convenient installation, simple wiring, small work quantity, field programmable setting of input parameters, and can complete networking communication with PLC and industrial control computers different from the industry.