1、Meter Specifications: 3 phase current voltage combination meter, can measure 3 phase voltage and current, the voltage range is AC380V, the current range is 5A. 2、Wide Application: The meter can be used for substation automation, distribution automation, smart building, energy measurement within enterprises, etc. 3、Flame Retardant Shell: The shell is made of flame retardant ABS material, which has good toughness, wear resistance and corrosion resistance, safe and durable. 4、Wiring Protection: Provide safe back cover protection to prevent equipment wiring and terminals from being exposed to the outside, and ensure the safe wiring. 5、Silicone Buttons: The meter adopts silicone buttons, optimize the troubles of traditional hard plastic stuck and malfunction, with good touch and long service life.