ePDU G3 In-Line Metered models allow existing basic PDUs to be upgraded to include IEC class 1 billing grade metering, and can be mounted either horizontally in the rack or vertically on the 0U space. Models include IEC Class 1 (1%) billing grade accuracy, an advanced hot-swap meter with LCD pixel display showing V, W, A and kWh, and the ability to daisy chain 8 ePDUs to share the same network connection and IP address.