VoltStick® Atex approved proximity voltage detector, indicating the presence of AC voltage without the need for electrical or galvanic connection. A clear and bright orange light indicates when voltage is present. VoltStick® EX is perfect when testing i.e.: Fuses, before they are removed. Child safe sockets without direct access to conductive parts. Cables and leads, find the break through the insulation. Serial connected light chains, find the faulty bulb. Elma VoltStick® EX fulfills IEC 1010-1 CAT III 1000V, EX: II 2G EEX ib IIC T4 and Nemko 03ATEX1456. Provided ready to use incl. Manual and batteries.