10 Best Current Clamps 2025

If you're looking for the best current testers on the market, you've come to the right place. We reviewed and scored many products in the current clamps category, and we found products ranging from a 7.3 score up to a whopping 9.9 score. But if you're looking for the crème de la crème, look no further than Fluke. Their I17XX-FLEX6000/4PK iFlexi Current Clamp is the top rated product in this category, and for good reason. With a 36 inch circumference and the ability to measure up to 6000A, this 4-pack of clamps is an electrician's dream. Don't settle for less when it comes to your current testing needs - choose Fluke. But the Fluke I17XX-FLEX6000/4PK iFlexi Current Clamp is just the beginning. Our top 10 list features a variety of current testers from well-known brands like Klein Tools, Amprobe, and Extech. Whether you're a professional electrician or just looking to do some DIY projects around the house, we've got you covered. So why wait? Keep reading to find the perfect current clamp for your needs and take your electrical work to the next level.