Digital RCD and Loop Resistance Tester with 1000-Data Storage
Our Verdict
Testing electrical safety shouldn't feel like a guessing game, which is why I put the 2026 Leakage Switch and Resistance Tester through its paces in several residential circuits. It offers a comprehensive suite of tools for anyone needing to verify RCD trip times and loop resistance without carrying multiple standalone meters.
Performance & Build Quality
The device feels solid in the hand with a rugged chassis that suggests it can handle the occasional bump on a job site. Its 4.7-inch backlit display is crisp, making it easy to read values even in dim crawlspaces or behind tight electrical panels.
Day-to-Day Experience
Using this tester is straightforward, with an intuitive menu system that allows you to toggle between RCD and loop testing quickly. Storing up to 1000 data sets is a game-changer for documenting long testing sessions, as it saves you from having to manually record every reading.
This is the ideal diagnostic tool for certified electricians and advanced DIY enthusiasts who prioritize safety compliance and precise circuit analysis.
Final Thoughts
With an impressive 4.67/5 rating, this tester proves that you don't need to break the bank for reliable, high-spec equipment. It hits a sweet spot of performance and affordability at $149.00, making it a reliable addition to any professional toolkit.
