The PowerSmart+ Essential power quality meter is a multi-functional power meter measuring over 100 energy parameters for revenue metering, power quality and harmonic analysis. The device can be integrated in panel boards or supplied in a stand-alone enclosure. The LCD display provides a wealth of metering information and graphical display of vector diagrams, load bars and waveform monitoring. Flexible communication options include RS-485 and Ethernet for remote visualization. The PowerSmart+ Essential meter is ideal for energy metering and power quality analysis of specific critical loads to an entire building.