Atago

Atago is a long‑established Japanese manufacturer specializing in refractometers and other precision optical measurement instruments used across food & beverage, agriculture, pharmaceuticals, petrochemicals, metalworking, and laboratory environments. Founded in 1940, the company has spent more than 80 years advancing optoelectronic measurement technology and holds a dominant share of the refractometer market in Japan (about 80%) and a significant share globally (about 30%)