The Leviton Series 3500 Meter is a revenue-grade kWh electrical meter featuring Time of Use (TOU) meter readings, per-phase meter data, and a user-friendly LCD display. The Series 3500 Meter is designed for use on both 3-phase, 3-wire (Delta) and 3-phase, 4-wire (WYE) circuits, and features multi-function universal voltage. The Leviton Series 3500 Meter is a highly accurate, 0.5% accuracy class kWh/demand meter. Offering a full range of electrical parameter measurement? kVA and kVAR, PF, per phase voltage, etc., this meter is ideally suited to commercial and industrial applications where advanced communications protocols are demanded. As an Ethernet-enabled product, the Series 3500 meter can be configured for Modbus TCP/IP for easy integration into existing Modbus networks. The meter can also be configured for BACNet IP to meet the requirements of today?s Direct Digital Control based Building Automation Systems. In addition to the advanced protocols, the Series 3500 Meter comes standard with an Isolated Pulse output as an additional communication capability. A highly accurate, multi-function smart meter, the Leviton Series 3500 Meter offers seamless integration into the advanced building control and management systems in today?s market.Revenue grade accuracy: 0.5% accuracy classLarge LCD display with scroll featureUp to three sets of CTs paralleled with no multipliers. Use with split core or solid core CTsReal time clock with battery back up for TOU readingUL and cUL listed energy usage monitor per CCN FTRZ