Martindale Electric has created a comprehensive Installation and Fault-Finding kit that gives electricians and installers a fantastic bundle of products for both installation testing and troubleshooting.

The exclusive kit includes a multifunction installation tester, a circuit breaker/fuse-finder, plus an advanced socket tester ideal – for first line troubleshooting – but hurry, as it’s only available until 30^th April 30th 2026.

Built around the Martindale ET6000 Multifunction Installation tester, the FD500 Fuse Finder and EZ165 Socket tester are supplied FREE when the special kit ET6000PROMO is ordered. The free items are delivered alongside the MFT, so there are no forms to fill in and no additional waiting for the extra items.

The ET6000 Multifunction Tester performs the measurements required for verification of electrical safety of installations, in accordance with the latest 18th Edition Wiring Regulations. The unit has reliable high-current and non-trip loop testing together with a high level of input protection and a CAT IV safety rating.

Meanwhile, the EZ165 Advanced Socket Tester detects 28 socket wiring fault conditions and checks mains voltage levels. In addition, it verifies the earth wiring by carrying out a non-trip earth loop test and indicating its value in six discrete ranges from less than 1.7Ω to 500Ω.

What’s more, the FD500 Circuit Breaker and Fuse Finder Kit can find which fuse or breaker controls a circuit. It also enables tracing from socket to socket on a circuit.

For purchasing details and terms and conditions, visit: www.martindale-electric.co.uk/2026-promo

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Martindale Electric has extended its industrial socket testing offering with a brand new version of the popular CP201 16 Amp and 32 Amp single phase socket testers.

The new enhanced CP201 features a much simplified user interface allowing easy interpretation of results. Wiring faults are now instantly indicated by the three bright LEDs which mirror the layout of the pins in the plug. Plus, there is a look-up chart on the tester to aid quick diagnosis of common faults. In addition, the CP201 now checks the mains voltage level, indicating a high or low supply voltage at the outlet.

Designed for quick and easy testing of single-phase industrial socket wiring, the CP201 includes both 16A and 32A industrial versions of the Martindale classic check plug, fitted with a 230V 16A or 32A plug to BS EN IEC 60309-1.

The robust ABS moulded housing of the new CP201 also gives lasting durability and is maintenance free.

Socket testers are not an alternative to the full verification of wiring installations. However, as a first-line indicator, they are an essential tool for all maintenance teams.

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Martindale Electric has launched the EZ664 socket tester. This innovative device offers flexibility and precision, meeting the demands of both professional electricians and safety inspectors across the UK.

The EZ664 socket tester is designed to simplify the process of verifying socket safety and wiring integrity in both domestic and commercial environments. Its dual connection capability – through either a standard 13A plug or flying leads – makes it an exceptionally versatile tool, ideal for testing at light fittings, fused spurs and terminals where traditional socket testers fall short. The EZ664’s ability to connect via either a 13A plug or flying leads provides the flexibility needed to test various electrical installations, including locations where a socket tester cannot be directly plugged in, such as at light fittings or within electrical enclosures.

Equipped with two groups of tricolour LEDs, the EZ664 offers clear visual indications of wiring conditions, mains voltage levels and earth loop impedance. This comprehensive indication system ensures that users can quickly and accurately diagnose potential issues. A standout feature of the EZ664 is its capability to measure earth loop impedance without tripping a 30mA or higher RCD, a common safety device in many installations.

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Martindale Electric has introduced the new BZ701 Socket Tester and Supply Polarity Tester, which offers advanced 13A socket testing capability in a wide variety of domestic, commercial and industrial applications.

This new socket tester gives trade professionals a safe and reliable method of testing outlets while also having the additional capability of identifying reversed live and neutral, a function not featured on many commercially available socket testers.

The new Martindale BZ701 unit not only detects 28 different socket wiring fault conditions and checks the mains voltage level, but it also safely identifies Line-Neutral reversal or cross polarity at the incoming supply. The polarity swap test detects fault conditions on PME/ TN-C-S systems (the most common type of supply) that cannot be identified by normal socket testers making it an invaluable addition to any toolbox.

The BZ701 is incredibly user-friendly – simply plug it in and activate it with the touchpad. Correct polarity is indicated by three flashing green LEDs, while a fault condition is immediately highlighted by three red LEDs and a warning buzzer. The red/green LEDs, buzzer and the ‘N E L’ labelled LEDs make it easy to pinpoint the source of common faults, while the tough and sculpted design ensures it’s both durable and easy to remove. It is ideal for checking polarity after smart meter installation.

The Martindale BZ701 Socket Tester and Supply Polarity Tester is the perfect tool for any electrician or maintenance engineer looking to ensure the safety and reliability of electrical installations and wiring. With its fast and easy mains testing and incoming supply cross polarity test, along with high/low voltage indication feature, the Martindale BZ701 really is the ultimate tool for identifying electrical faults.

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