Faithfull EM907 Socket Polarity Tester

The Faithfull EM907 Socket Polarity Tester is a compact electrical testing device designed to verify the wiring condition of UK 240V 3-pin sockets quickly and safely. This practical diagnostic tool allows electricians, contractors and maintenance professionals to identify wiring faults without the need for complex multimeters or time-consuming testing procedures. The socket tester features a three-lamp indicator system that works in conjunction with a supplied coding table to display the socket's wiring status. Simply plug the tester into any standard UK socket for automatic detection, with the combined lamp readings revealing whether the wiring is correct or identifying specific faults such as reversed polarity, missing earth connections or other common wiring issues. With its lightweight 63g design and compact 71 x 62 x 62mm dimensions, this tester is ideal for fault-finding on domestic and commercial electrical installations, pre-testing before appliance connection, and routine elec