This socket tester can be used for circuit construction or household line checking, which can guarantee personal safety and prolong the lifetime of electric appliances. 

Features:
Professional socket tester, easily detect socket wiring. 
Compact design and convenient to use.
Just plug the tester in the socket, then judge the wiring through 3 indicators.
Quick reference with printed chart on product. 
Suitable for circuit construction or household line checking.

Specifications:
Plug Type: UK Plug
Rated Voltage: AC 250V
Rated Current: 13A
Working Voltage: AC 230V 50Hz
Working Current: <18mA
Double Insulated: Yes
Pollution Degree: 2
Working Temperature: 0°C~40°C
Storage Temperature: -10°C~50°C
Humidity: <75%
Altitude: 2000m
Item Size: 63 * 63 * 40mm / 2.48 * 2.48 * 1.57in
Item Weight: 62g / 2.19oz
Package Size: 15 * 10.5 * 6.5cm / 5.9 * 4.13 * 2.56in
Package Weight: 89g / 3.16oz

Note:
This unit will not detect Earth Neutral Reverse.

Package List:
1 * UT07A-UK Socket Tester
1 * User Manual(English)