The ZAP Digital test ball is a robust voltage tester combined with a electricity meter tester. With its connectible load of 350 W / 1050 W power, digital and analogue electricity meters can be tested safely and quickly.
Thanks to its patented, waterproof load system and protective rubber housing, the ZAP test ball is indestructible and can be used under all conditions.
In addition, the voltage tester combines a phase tester, a phase sequence tester and a continuity tester.