About Ludlum

Established in 1962 in Sweetwater, Texas, Ludlum Measurements, Inc. has become a trusted name worldwide in radiation detection and safety solutions. The company is known for designing and manufacturing reliable, robust, and easy-to-use instruments that cater to a wide range of industries and applications. These include border security, medical physics, emergency response, metal recycling, and routine radiation monitoring for personnel and the environment. With a strong focus on engineering excellence, in-house manufacturing capabilities, and outstanding customer support, Ludlum ensures cost-effective, durable, and high-performing solutions.