Leakage Switch Tester and RCD Resistance Meter
I recently put the Leakage Switch Tester through its paces to see if it holds up to the rigorous demands of modern electrical diagnostics. This all-in-one device combines RCD testing, loop resistance, and voltage measurement into a single, portable unit perfect for 2026 workflows.
Performance & Build Quality
The device feels solid in the hand, featuring a rugged design that aligns with its CAT III 1000V and CAT IV 600 safety ratings. The 4.7-inch LCD is a standout feature, providing excellent contrast and visibility even in poorly lit crawl spaces or utility closets.
Day-to-Day Experience
Using the tester is straightforward, with a logical interface that makes switching between megohmmeter and RCD functions quick and painless. I particularly appreciated the internal memory, which stores up to 1000 data points, making it incredibly easy to document findings without needing a notepad on the job site.
This is an excellent choice for electrical contractors and advanced DIY enthusiasts who prioritize accurate, repeatable data in their safety testing.
Final Thoughts
With an impressive 4.67 rating, this tester proves that you don't need to spend a fortune to get reliable, high-end performance. It is a fantastic value at $149.00 for anyone looking to streamline their diagnostic kit.