Megger MST220 Audible Socket Tester

• Simple and effective identification of faulty wiring at sockets
• Tri-coloured LEDs for instant error reporting and fault diagnosis
• Audible indication of correct and incorrect connections
• Identifies 17 missing wire and wrong connection combinations
• Easy to use
• Rugged and reliable

The Megger MST220 Socket Tester is a plug-in style tester that uses both a visual and audible indication to provide quick and easy indication of possible wiring errors which may be present at UK BS1363 13 A 3-pin power sockets. Over 17 combinations of wiring fault can be identified including missing wires and incorrect or reversed connections.