WTW is a German manufacturer of environmental instruments. The company was founded in 1945, headquartered in the suburbs of Munich, Germany, with more than 60 years of successful experience in the manufacture of advanced physical and chemical analytical instruments. German WTW product technology is widely used in scientific research, quality control, water quality analysis, sewage treatment and other industries, is the world's main environmental protection analysis instrument and online monitoring instrument manufacturers.

In the past 60 years, WTW Germany has always attached great importance to the quality of products, which is an important part of WTW's corporate culture. WTW pays special attention to the technical innovation of products. For this reason, the company invests 10% of the total sales amount in research and development every year and constantly carries out technical innovation, which constitutes an important cornerstone for the continuous gro