Aloka Co., Ltd. is a pioneering company with a rich history in the development of radiation measurement devices. Established in 1954 with the commercialization of the DC-1 GM tube measuring device, Aloka has since built a reputation for producing top-class products in Japan. Over the years, the company has continuously advanced its radiation sensor technology, positioning itself as a leader in the industry. With a commitment to innovation and quality, Aloka remains dedicated to providing trusted, high-performance products and services in radiation measurement. Guided by the motto "Making invisible radiation visible," Aloka is focused on fulfilling its social responsibility to ensure safety and peace of mind for individuals and society.