




I recently put the Digital Leakage Switch and RCD/Loop Resistance Tester to the test in a variety of residential and commercial environments. This compact unit aims to simplify the often complex process of verifying electrical safety by integrating RCD and megohmmeter functionality into a single, portable device.
The device feels robust and well-constructed, adhering to CAT III 1000V and CAT IV 600V safety standards which gives me peace of mind during high-voltage testing. The 4.7-inch backlit LCD is a significant highlight, providing excellent visibility even in dim crawl spaces or poorly lit electrical panels.
Operating the meter is intuitive, with the interface allowing for quick cycling between RCD and resistance modes without excessive menu diving. Storing up to 1000 data points directly on the device makes documenting multiple site visits efficient, significantly cutting down on manual paperwork.
This tester is ideal for electricians, maintenance technicians, and safety inspectors who need a reliable, all-in-one diagnostic tool for field work.
With an overall rating of 4.67 out of 5, this tester stands out as a highly capable piece of equipment for any technician's toolkit. It delivers professional performance and necessary safety compliance at a very accessible $149.00 price point, making it a smart investment for 2026.