Martindale Electric - Manufacturer of Voltage Indicators, PAT Testers & Socket Testers

If you're working with electricity, Martindale helps keep you safe.

Safe Isolation Saves Lives

We are the UK market leader in Voltage Indication & Proving Units for Electrical Safety

Outperform the rest with the CM series

CM69 measures up to 18th Edition leakage current limits

Electrical safety is fundamental to us at Martindale. As leaders in Safe Isolation, we offer the most comprehensive electrical test equipment solutions to support your needs.


Manuals	Calibration	Catalogue

Safety and Compliance – Make it a Martindale

Selecting the right tool for the job when it comes to safe isolation is a critical stage in any electrical maintenance process but with a bewildering range on offer and so much at stake in terms of safety, how can you be sure that you have chosen the right tools for...

Portable Appliance Testing – Getting it right

While the 5th Edition of the IET Code of Practice emphasises the need for risk assessment, partly to reduce unnecessary testing, it still requires that Portable Appliance Testing (PAT) be carried out by a competent person but what does that mean in real terms? The...

Martindale Electric Lockdown Statement – November 2020

Update: Holidays Opening Hours Wednesday 23rd December 2020 08:00 - 17:00 Thursday 24th December 2020 CLOSED Fri 25th Dec 2020 - Fri 1st Jan 2021 CLOSED Monday 4th January 2021 and onwards (Mon - Fri) 08:00 - 17:00 Order Cut Offs Last Shipping will be Tuesday 22nd...