Features:
The product is a socket tester which rapidly detect whether the socket's wire connection is correct or not.
With RCD test function, it is more practical.
Small size and light weight, do not take up much space, but can always guard your electricity safety.
With the GFCI test button, better to protect your security against the risk of electric shock.
It has a large easy to read fault chart, providing a clear indication that you can quickly understand and use it.

Specifications:
Material: Metal, Plastic
Optional Plug: US Plug, UK Plug, EU Plug
Voltage: 90-120V, 220-250V

Frequency: 50-60Hz
Tripping Current: ＞5mA
Size: Approx. 65*61*55mm/2.55*2.40*2.16in
Weight: Approx. 65g

Package Included:
1 x Socket Tester 

Note: Please kindly make a note if you need any plug adapter.