INESA Scientific Instrument Co., Ltd.

Exhibitor

REX, founded in 1940 under INESA, is China’s largest manufacturer of electrochemical instruments. We pioneered the industry by developing the country’s first pH meter and glass pH electrode. For over 80 years, we have been dedicated to advancing analytical science through innovative, high-quality instruments. Today, REX is a trusted leader in China’s scientific instrument industry and continues to expand its global presence with a focus on precision, reliability, and innovation.