Klein Tools CL810 Clamp Meter

Klein Tools is an iconic American brand that has been a staple in the electrical and telecommunications industries since its founding in 1857. The CL810 is a professional-grade digital clamp meter designed for rugged use, featuring advanced measurements such as TRMS and NCV. While the brand is deeply rooted in American craftsmanship with its headquarters and several manufacturing facilities located in the United States, most of its modern electronic testing equipment, including the CL810, is manufactured in China to global quality specifications.

The company remains a family-owned and operated business, now managed by sixth-generation descendants of the founder, Mathias Klein. This long-standing independence is a rarity in the industry, allowing the brand to maintain a singular focus on the professional tradesman. The ultimate ownership resides within the Klein family, ensuring that the legacy of producing durable and reliable hand tools and diagnostic equipment continues under the original vision of the founder.