Portable Power Polarity Detector Essential Tool for Electricians

This series of power supply polarity detectors is compact, lightweight, and easy to use. They quickly identify wiring issues in sockets, such as missing neutral or live wires, incorrect live-earth or live-neutral connections, and combined earth faults. With double insulation for safety, the device also includes an RCD test function.These detectors are essential for electricians in factories, projects, and home power supply circuit phase sequencing, making them a vital tool for electrical wiring decoration and home inspections.