Martindale EZ664 Advanced Socket & Non-Trip Loop Tester
The Martindale EZ664 Advanced Socket & Non-Trip Loop Tester offers a reliable way to assess the safety of your electrical installations. It detects 28 different fault conditions, providing clear pass or fail results using red and green LEDs. Not only does it measure the mains voltage, but it also evaluates the effectiveness of the earth wiring by conducting a non-trip earth loop test. This ensures disconnection devices can operate efficiently in the event of a fault, reducing the risk of electrocution. With a resistance range of less than 1.7Ω to 500Ω, the tester helps verify the safety of the earth connection with precision.
Non-Trip Earth Loop Test
Unlike basic socket testers, which only confirm the presence of an earth connection, the EZ664 delivers a more comprehensive test. It evaluates the resistance value of the earth wiring, giving insight into how safe the connection is, with accuracy across six resistance ranges. This level of detail makes the EZ664 ideal for professionals who need to ensure compliance with safety standards and regulations, such as those outlined by the Health & Safety Executive.
Designed for versatile use, the EZ664 can be connected using a standard 13 amp plug or flying leads, making it suitable for a wide range of testing applications. This flexibility makes it convenient for testing not only sockets but also light fittings, fused spurs, and terminals. The tester’s durable build, combined with a high-strength magnetic base, ensures it’s ready for any task, whether you’re testing in a workshop or at height.
With its audible indication and a clearly labelled fault table on the front, the Martindale EZ664 simplifies the testing process. It’s a practical, easy-to-use tool that meets stringent safety standards, ensuring peace of mind for electrical professionals.
Key Features
- Quickly checks mains socket polarity and earth safety
- Detects 28 fault conditions with red and green LED indicators
- Performs non-trip earth loop impedance testing in six ranges
- High and low voltage detection for added safety
- Audible indication enhances user awareness during testing
- Equipped with a high-strength magnetic base for convenient placement
- TL36 unfused 4mm straight leads and TL207 mains test lead included
- Compact and durable design suited for indoor use
- Reliable pass or fail results with easy-to-read fault types on the front
- Ideal for light fittings, fused spurs, and terminals
