High precision Flame photometers

Concentration determinations of alkali and alkaline earth metals

Flame Photometers of the FP8000-series


Benefit from expert experience

Professional refractometers for all applications

Digital refractometers of the DR6000-series


Precision Instruments "Made in Germany"

Our products and services convince with best performance, constant quality and forward-looking applications. There have been many interesting developments in recent times. The latest information and interesting facts on our current projects you will find on our NEWS.

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Quality, experience and competence since 1796

Measuring and analysis instruments produced to the highest standards



We are a leading manufacturer of high-precision laboratory and analysis instruments. For more than 200 years we have been developing and manufacturing innovative product solutions for quality control of raw materials, semi-finished products and end products in Germany.

As part of quality assurance, our measuring devices provide important key figures with which product quality and product safety can be monitored and ensured.

Our demands on quality and precision are high and the requirements of our customers are always the focus. Customers who decide to buy one of our devices, do not only receives a quality measuring device, they also become access to professional services and comprehensive support. Together with our certified service partners we offer customer service directly on site in over 130 countries around the globe.


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A.KRÜSS Optronic GmbH
Alsterdorfer Str. 276-278
22297 Hamburg | Germany

Tel. +49 40 5143 17-0
Fax +49 40 5143 17-60

E-Mail sales@kruess.com