Description

The Di-LOG DL1090 Socket Tester with Buzzer is a compact, plug-in socket testing device that provides immediate visual LED indication and audible confirmation of correct wiring status for 13A domestic socket outlets. Designed to EN 61010 with IP30 protection, it provides a quick, reliable check for the most common wiring faults encountered in domestic and light commercial socket installations — including live/neutral reversal, missing earth, and incorrect polarity.
The LED indication pattern clearly identifies the wiring condition, and the buzzer provides audible confirmation of the correct connection condition without the need to read small indicator labels. Multiple LED indicators cover a wide range of wiring conditions including the correct state, open earth, open neutral, live-neutral reversed, live-earth reversed, and combined faults.
The DL1090 is an indispensable, rapid-use testing tool for initial verification of socket outlets during installation, periodic inspection and testing, and pre-purchase survey work. Its compact plug-in format and instant indication make it one of the most-used instruments in the professional electrician’s testing toolkit.