HIOKI

Established in 1935 and headquartered in Ueda, Nagano, Japan, Hioki E.E. Corporation celebrates its 90th anniversary in 2025 as a global leader in electrical measuring instruments. With a strong focus on precision, innovation, and reliability, Hioki provides a comprehensive range of solutions for testing, measuring, and analyzing electrical parameters, serving industries such as automotive, electronics, and energy. Trusted by professionals and researchers in over 80 countries, Hioki continues to drive advancements in electrical measurement with state-of-the-art R&D and manufacturing facilities in Nagano, upholding a proud legacy of quality and innovation over nine decades.