Ralf König

Hach Lange GmbH engages in the manufacture and development of water analysis products and services. It provides cuvette-testers and accessories, titration testers, visual testers, microbiological testers, luminescence testers, laboratory cases, sample preparation products, photometers and accessories, electrodes and meters, turbidimeters, thermostats and printers, titrators, lab automation instruments, and ECM accessories for laboratory applications. The company was founded in 1933 and is headquartered in Dusseldorf, Germany.