SI Analytics is a German brand specializing in laboratory and process analytical instruments, sensors and electrochemical measurement technologies. The brand is known for reliable solutions used in pH measurement, titration, viscosity measurement and other laboratory applications where precision, stability and repeatable results are essential.
The history of SI Analytics dates back to 1973, when SCHOTT-Geräte GmbH was founded as a subsidiary of SCHOTT Glaswerke. Over the years, the company expanded its portfolio from pH electrodes and glass capillary viscometers to pH meters, viscosity meters and titration systems. In 2009, SCHOTT Instruments became SI Analytics, and today the brand is part of Xylem.
Today SI Analytics is:
- a specialist in electrochemical measurement technology for laboratories and analytical processes;
- a manufacturer of pH electrodes, sensors, titrators, viscometers and related laboratory instruments;
- a brand with strong German engineering heritage and decades of expertise in analytical measurement;
- a trusted solution provider for quality control, research, industrial laboratories and scientific applications;
- a developer of instruments designed for accurate, repeatable and reliable laboratory analysis;
- a part of Xylem’s analytical instrumentation portfolio;
- a brand used in chemical, pharmaceutical, environmental, food, beverage and industrial laboratory environments;
- an established name in precise measurement technologies for laboratories and professional analytical workflows.













