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Many users have bought Voltage Indicators without a suitable Proving Unit. As regulations become more prevalent and safer working practices are enforced, the use of a Proving Unit is highly recommended.
The PD690S-C offers the user the PD690S 690V AC Proving Unit and a suitable TC71 Hard Carry Case to put his existing Voltage Indicator in, bringing the two together so the proving device is always available and never forgotten or left behind. The robust construction of the Hard Carry Case offers protection from potential damage from sharp tools in the toolbox.
The PD690S-C is tailor-made for the latest generation of proving devices and allows the use of the Proving Unit without removal from the case. Recommended with the Martindale VI-13800 or VI-15000 Voltage Indicators.
Ensuring Electrical Safety at Work
Take a look at our comprehensive range of Safe Isolation products and accessories.
View catalogueSafe Isolation saves lives
Check out our products and resources to enable safe working procedures when working with electrical systems. The comprehensive range includes lock-off devices, proving units and voltage indicators, helping you comply with the Electricity at Work Regulations.
Learn more about Safe IsolationThink safety, think proving dead, think Martindale
Safe electrical working requires the use of a voltage indicator that has been proven with a proving device. The widest range of proving units available on the market, for use with 230V, 440V and 690V voltage indicators. Check out the full range.
Learn more about Proving Devices
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Technical support
If you have questions related to Martindale products, please check our FAQ sections on our product pages, where the most common enquiries are answered.
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