surge protector
1.with 4 bit digital display.
2.high/low voltage protactive setup
3..10A/15A/30A can be choiced.

Working Voltage:A):190~250V AC 50HZ       

                           B):90~130V AC 60HZ

Max working current:10A/ 16A /30A can be choiced

Adjust Delay time Range:5~999 'S

Adjust Protect Voltage Range:
A): 220V.50HZ
low limit:140 ~ 210VAC
high limit: 230~ 260VAC

B):110V.60HZ

low limit:80V~100VAC

high limit:120V~150VAC

different type socket can be choiced