The unit measures and displays the characteristics of voltage, current, power, active energy, imported, or exported. Energy is measured in terms of kWh. This meter work with a wide range of DC shunts up to 2000A. and it supports both positive and negative type connection modes, improving the wiring flexibility of the shunt. Easy to connect to any Vutlan monitoring system. The configuration is password protected. Used in the EV Charging Piles, Solar Photovoltaics, and New Energy Storage and other energy monitoring systems. Requires a Shunt. Shunt is ordered separately.