... voltage:220V AC Output precision:1.5%. voltage regulator with LED display(new design)·Single Phase, Servo type voltage stabilizers ·Adopting the ... accuracy, reliable performance ·Protection for time-delay, over-voltage, low voltage etc. ·Option for Digital Display / LCD Display LCD ... voltage.2.Compact size,light weight.3.Stable voltage,wide range of regulation.4.Strict design,accurate assemblage.Usage ...