To succeed in today’s fiercely competitive business environment, companies must reduce both production and service costs. Since energy represents a significant portion of these costs, energy management becomes a key factor in cost reduction. The ES Series Energy Management DataNode’s® are designed to help you manage energy consumption. The ES210 and ES220 DataNode’s measure more than 60 parameters, including true RMS voltage and current, kW, kVA, KVAR, power factor, frequency. The ES230/ES230s DataNode’s add Vthd, Ithd and individual harmonics to the 15th. ES Series DataNode’s are available in the standard DIN96 or DIN144 sizes and can be used as stand alone panel meters or, by adding an available Ethernet or serial interface the ES Series can be used with web browser based Encore Series Software for remote access to real time and recorded data.