Eaton Metered Input ePDUs Eaton Metered Input ePDUs provide remote monitoring of the current draw of individual sections via network communication. This capability, combined with state-of-the-art software allows you to aggregate the information from many ePDUs in one location. A local display is also available for phase balancing and for easy start-up and provisioning of servers. New ePDU G3 Metered Input models feature best-in-class technologies, including ±1% billing grade accuracy, an advanced LCD pixel display, a hot-swap meter and the ability to daisy chain four ePDUs to share the same network connection and IP address.