This special offer is valid March 13 - 31. Get free shipping sitewide on orders over $149. Free shipping applies only to standard ground shipping in the lower 48 states. Freight shipping is not included in this offer. Not to be combined with any other offer.
We reserve the right to change the terms of this special promotion at any time without prior notice.
Need to see how much voltage is running through your wires? We've got the testers to help you do just that, whether you're a professional or a hobbyist. We've got a wide variety of testers that can measure AC/DC volts, A/C amps, resistance, continuity, and amperage. We even have several models of voltage testers available that require no direct contact to the actual wire; just point your tester toward it to easily and quickly get your results, without risking the potential for electric shock.
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