... High cost performance With CE certificate hIgh quality LCD Intelligent energy monitoring technical parametersvoltage imput, AC 100V,200V,380Voverload, 1.2 times ... .indicator K or M lighting means Kw,KVar & Mw,Mvar.energy display adopt the first and second row LED display (as ... the first display 278.1 the second display 5995,the energy is 278.1599) LCD Intelligent energy monitoring (JY-2E)