The 6 Best Voltage Testers
This wiki has been updated 11 times since it was first published in October of 2016. If you are a lineman for your county, a professional electrician, or you are simply planning to work in any environment where there may be dangerous live wires, make sure you always have one of these voltage testers on hand to warn you of any potentially harmful situations. We've ranked them here by sensitivity, accuracy, and durability. When users buy our independently chosen editorial recommendations, we may earn commissions to help fund the Wiki. Skip to the best voltage tester on Amazon.