Founded in 1928, Martindale Electric is one of the most trusted brands in electrical safety testing and is the UK market leader in safe isolation solutions. Martindale voltage indicators, proving units and locking off devices enable compliance with the Electricity at Work Regulations for the safe maintenance and installation of electrical equipment and systems.

In addition to a market leading range of live voltage indicators and socket testers, Martindale Electric products include a comprehensive range of 17th Edition installation testers, portable appliance testers and electrical and environmental test tools.

Martindale Electric incorporates Metrohm test equipment and Drummond Test lamps.