Mains voltage tester

EASY AND SAFE TO USE: This mains voltage tester is ideal for quick, efficient and safe domestic electrical fault finding and features a visual voltage indicator. VERSATILE: The tool can be used to test bulbs and fuses, locate cable break points, verify DC polarity, the presence of AC voltages (contact testing) and more. PLEASE NOTE: This product is not suitable for outdoor use or in areas of high humidity/moisture.