1、2 in 1 Meter: Three phase current or voltage value can be displayed at the same time, with high brightness, can be seen clearly. 2、Multi Function: This meter has programmable measurement, display, alarm, digital communication, analog transmission output functions, very practical. 3、High Performance: This 3 phase volt amp meter measures true RMS with high accuracy and great stability. 4、Easy Operation: 4 button design makes this electric power meter more convenient and flexible to operate. 5、Flame Retardant: Adopt ABS housing, with excellent flame retardant ability, more reliable and safer, easy for wiring, convenient to install. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-dadangjia