10 Best Clamp Meters 2025

Welcome to our top 10 clamp meters for current testing! We've reviewed and scored many products in the clamp meter category, and we found products ranging from a 7.2 score up to a 9.5 score. Our top-rated product in this category is the Klein Tools CL120VP Electrical Voltage Test Kit with Clamp Meter, Three Testers, Test Leads, Pouch and Batteries, from the trusted brand Klein Tools. This clamp meter has blown us away with its accuracy and versatility, making it a must-have for any electrician or DIY enthusiast. The Klein Tools CL120VP not only measures current, but it also comes equipped with voltage testers, making it an all-in-one tool for any electrical job. Don't settle for a mediocre current tester, upgrade to the best with the Klein Tools CL120VP. Check out our other top picks to find the perfect clamp meter for your needs!