The Leviton Series 3000 line of revenue-grade meters meets all measurement and verification basedopportunities — including smart metering and LEED rating achievement. Designed to provide a simple and effective process for accurately capturing measurements of power consumption, Series 3000 Meters are easy to specify and install for new construction and retrofits. Leviton meters utilize highly accurate current transformers for revenue-grade performance certified to ANSI standards. Competing productsuse current sensors that do not provide the same level of performance. CTs come as solid core standard for high-quality, long-term accuracy and reliability. Leviton solid core CTs are cost effective and less susceptible to damage during installation. Leviton also offers split core CTs for easy installation and machined for zero gaps between the core halves. Leviton split core CTs close securely for fast, precise installation with no need for time-consuming tie wraps and no worries about improper seating or core halfseparation.Every Series 3000 Meter has a user-friendly feedback feature. They also have an energy-direction arrow (per phase energy and total energy) in the display that tells the installer or user if the meter is installed correctly. For installers, the green duty cycle light shows that the meter is collecting electrical consumption data at the appropriate rate. All 100 and 200 Amp solid core CTs have color-coded labels to easily identify and correctly land the wires at the meter.Web link: http://www.leviton.com/OA_HTML/ibeCZzpHome.jsp?minisite=10231&respid=22372