Pearson Electronics, Inc. is a U.S.-based manufacturer specializing in precision wide-band current-monitoring transformers for demanding measurement applications. Established in 1955, Pearson brings over 70 years of experience supporting engineers and test laboratories that require accurate, repeatable current measurements.

Pearson designs high-performance current transformers engineered to measure complex AC current waveforms, including fast transients, harmonics, pulse, sine-wave, and RF signals. With excellent frequency response and amplitude accuracy, Pearson products support measurement requirements from very low frequencies to hundreds of megahertz. The company’s sensors are commonly integrated into compliance test setups and high-speed measurement systems where bandwidth, accuracy, and repeatability are critical.

The product portfolio includes a broad range of toroidal and clamp-on current transformers, many of which are available from stock. In addition to standard models, Pearson provides application support and custom solutions to meet specific test, measurement, and system-integration requirements. The engineering team works closely with customers to ensure proper product selection and reliable performance in critical applications.

Pearson Electronics products are used worldwide in electromagnetic compatibility (EMC) testing, power electronics, pulsed power systems, scientific research, medical equipment, and advanced manufacturing. Customers rely on Pearson where signal integrity and measurement reliability are essential.

Pearson operates under an ISO 9001:2015–certified Quality Management System, reflecting a strong commitment to quality, consistency, and continuous improvement. Manufacturing, calibration, and testing are performed in the United States, allowing for close control over product quality and lead times.

With more than seven decades of focused expertise in current-measurement technology, Pearson Electronics continues to deliver dependable solutions and responsive technical support to engineers and researchers around the world.