Measurements International (MI)

Measurements International (MI) is a global leader in the design and manufacture of ultra-precise electrical metrology and transformer loss measurement systems. Since its founding almost 40 years ago, MI has been dedicated to advancing the science of electrical measurement and supporting the world’s most demanding calibration and testing applications.

Starting as a small innovator focused on solving complex metrology challenges, MI quickly earned a reputation for technical excellence and reliability. Today, MI's products and services are trusted by the majority of National Measurement Institutes (NMIs) and hundreds of primary standards laboratories across North America, Europe, Asia-Pacific, and the Middle East, as well as transformer manufacturers worldwide. MI's solutions have become integral to national and international measurement infrastructure, supporting critical sectors such as scientific research, energy infrastructure, aerospace, and trade compliance.

Over the decades, MI has consistently invested in research and development, introducing cutting-edge innovations such as high-accuracy self-balancing bridges, temperature-controlled artifact calibrators, and fully automated transformer loss measurement systems. This continuous innovation, combined with MI's commitment to customer support and quality, has positioned MI as the preferred partner for laboratories, manufacturers, and utilities seeking traceable, repeatable, and reliable measurements.

Measurements International Official Website