proving units

Martindale launches the PD230SRD and PD440SRDX Proving Units

Safe electrical working requires the use of a voltage indicator that has been proven with a suitable proving device, before and after use, to ensure the instrument is working correctly, in accordance with the Electricity at Work Regulations. With this in mind, Martindale Electric has launched two new proving units, ideal for electricians and electrical […]

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Martindale introduces new advanced Proving Unit range

Martindale Electric has introduced four new proving units to its range. Safe electrical working requires the use of a voltage indicator that has been proven with a suitable proving device, before and after use, to ensure the instrument is working correctly, in accordance with the Electricity at Work Regulations. The new Proving Units come with […]

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