Brand New Surplus to Requirement Stock Model - PSL PQube-in-a-Box Model ID - PQiaB-200V~400V L-N-00 Includes Set Up Guide Paperwork and Disc San Disk 4GB Memory Card is Pre Installed PQube AC Power Monitor is Designed for Precision power quality and quantity recording. Basic accuracy ±0.05%. Any Further Photos or Information Please get in touch.