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Compact electrical tester
Megatester is a new patented invention, it is UL Listed, and has an unconditional lifetime guarantee. Its main function is an electrical tester. It can test bulbs, fuses, switches, trace wires and find bad grounds. It works on almost all unenergized circuits 3, 6, 12, 24, 110, & 220 AC/DC circuits. Its main benefit is that it is so compact; you can carry it with you at all times.
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