Safety in Focus: The handy tester detects faulty wiring in socket outlets and displays error diagnostics through illuminated LEDs. The white socket tester features a standard protective contact plug.

Easy to Use: This practical diagnostic tool checks your wiring in homes, offices, or commercial settings. Simply plug the tester into the socket and wait for the feedback signal.

Comprehensive Testing Functions: Effortlessly identify interruptions in the protective conductor or missing neutral conductors, thanks to our versatile testing options.

Practical Application: With this testing device, you ensure not only your safety but also the correct installation of your socket, without tedious error diagnostics.

Reliable Performance: Our testing plugs provide a solid foundation for precise and effective testing with a capacity of 230 V and 16 A.