Features HIGH PERFORMANCE This 3 phase volt amperemeter measures True RMS with high accuracy and great stability. 2 in 1 meter: three-phase current or voltage value can be displayed simultaneously with high brightness, can be clearly seen. Multifunction This meter has programmable measurement, display, alarm, digital communication and analog transmission output functions, very convenient. Flame retardant: adopt ABS housing, with excellent flame retardant ability, more reliable and safe, easy to wire, convenient to install. Easy Operation The 4 button design makes this electricity meter more convenient and flexible to use. Specification: Item Type:Current Voltage Meter Material: ABS Colour: white. Specification: AC380V 5A. Accuracy: degree 0.5 Power supply: AC220V. Wiring: three-phase, three-core, three-phase, four-core Application Widely used in the automation of substation, power distribution automation, smart buildings, machinery and equipment, etc., true RMS measurement, high precision and good stability Package list: 1 x current voltage meter. Package List 1 x Current Voltage Meter