1.Advance Microprocessor(MPU) Controlled 2.LED Digital Display
3.Input/Output Voltage Display Selector
4.Extreme High Voltage and Extreme Low Voltage Alarm
5.Delay Time Selectable
6.Extreme High Voltage protection
7.Specially for Low Voltage and Fluctuation
Primary Technical Parameter
Input:AC 140V-250V
Output:AC 220V+/-5%
Frequency:50Hz/60Hz
Delay Output Time:5 SEC/2 MIN