Shouning Songyan Electric Apparatus Co.,Ltd
Digital Display Voltage Stabilizer TDR-1000VA
Digital Display Voltage Stabilizer TDR-1000VA
Automatic voltage regulator 1.Wide Input Voltage Range 2.Large Capacity, High precision 3.Protection against brownouts  overvoltage  Short circuit 4.Digital display to show status of working 5.Selectable delay time 6.Build-in transformer ,toroidal transformer 7.No Additional Waveform Distortion 8.Global Voltage Customization  http://www.songyangroup.com/