UT07B-EU Socket Tester3 LED EU 230VAC 50÷60Hz

The UNI-T UT07B-EU is a compact socket tester designed for rapid diagnostic checks of standard 230V European electrical outlets. It provides an immediate assessment of wiring integrity to ensure safety and compliance during electrical installation or maintenance.


Key Features - Identifies common wiring faults including missing ground, missing neutral, and reversed polarity among phase, neutral, or ground conductors.

- Features a built-in RCD (Residual Current Device) test function that generates a 30mA leakage current to verify the operational status of safety switches.

- Utilizes a clear three-LED indicator system on the front panel for instant visual feedback and error identification.

- Constructed with a durable, high-impact plastic housing designed for reliable professional use.

- Compact form factor allows for easy portability and use in confined spaces.


Applications This tool is ideal for electricians and maintenance technicians performing routine inspections or verifying new installations. Its ability to quickly detect wiring errors and test RCD functionality makes it essential for ensuring the safety of domestic and commercial electrical systems. Please note that the RCD testing function is only operational when the phase conductor is positioned on the right side of the socket.