high precision voltage regulator new design) Input voltage:150V-260V Output voltage:220V AC ... Output precision:1.5%. voltage regulator with LED display(new design)·Single Phase, Servo type voltage stabilizers ·Adopting the ... of regulation.4.Strict design,accurate assemblage.Usage area:computer,lighting equipments,TV equipments,medical equipments,communicating equipments,fridge&freezer,aircondition ...