Description: Characterized by small and light, this socket tester is portable, it has RCD test button design and is plug and play, you can know the working status of the leak preventer to protect yourself from electric shock. Featuring 6 LED indicator modes, including correct, open circuit, air open circuit, hot/neutral reverse, live/ground reverse direction and ground wire loss, this socket tester is convenient and easy to operate. This socket tester is made of ABS, which is corrosion-resistant. Its length is 65mm, its width is 62mm and its height is 58mm. It is suitable for electrical maintenance, safety inspections and so on. Item Name: Outlet Tester Material:ABS Specification: EU Plug, UK Plug, US Plug Size:6.5cmx6.2cmx5.8cm/2.56inx2.44inx2.28in Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 X Socket Tester