Simpson Electric Company is a renowned American manufacturer of electrical testing and measurement instruments, established in 1927 and headquartered in Yorkville, Illinois. The company specializes in the design and production of analog and digital panel meters, multimeters, clamp meters, and current transformers. Its flagship product lines include the classic Simpson 260 Series analog multimeters, which have been an industry standard for decades, and the Falcon Series digital panel meters. Simpson also offers a range of precision shunts, transducers, and test accessories for industrial and laboratory applications. The company’s products are widely used in electrical maintenance, power utilities, telecommunications, and military sectors. Simpson Electric is recognized for its durable, accurate, and reliable instruments, with a strong presence in the North American market. While not a semiconductor manufacturer, Simpson plays a vital role in the electronic components ecosystem by providing essential measurement and monitoring tools. The company maintains a legacy of innovation, having introduced early wide-angle meters and self-shielding core magnet movements. Through continuous product development, Simpson Electric remains a trusted brand for professionals requiring precise electrical measurements.