The PQ3450 is a three-phase power analyzer and data logger that can store up to 30,000 measurements in Excel format on a removable SD memory card. Large dot-matrix, numerical, backlit LCD with an easy-to-use onscreen menu. Comprehensive system analysis using up to 35 parameters. High power distribution systems with adjustable Current Transformer CT and Potential Transformer PT ratios. Log up to 30,000 readings in Excel format on a detachable SD memory card. A wide sample rate range is available.