Duratool Mains Socket Tester - Check for Correct Wiring
Shop:
Amazon.co.uk
Product ID:
B00L1LJDPK
Description:
The easy way to tell if your sockets are safe. Reliable and easy to use Clear LED indication of wiring status Audible indication of wiring condition Modern ergonomic design with soft finger grip Wiring conditions reported: Correct, L/N reversed, Missing N, Missing E, L/E reversed