Precision Instruments "Made in Germany"

Your equipment should be state-of-the-art and meet highest quality standards? In this case we are your first point of contact. Our products and services convince with best performance, constant quality and forward-looking applications.

All A.KRÜSS products


Seminars and Workshops 2020

Expert knowledge compact and in a nutshell

Register here


Our new Circulating Thermostats

Extremely small, extremely quiet and environmentally friendly

Circulating thermostats PT80 und PT31


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


We are are at home across the world

Take advantage of our expert knowledge - our sales partners and certified service partners are there for you worldwide

Search for a partner


Quality, experience and competence since 1796

Measuring and analysis instruments produced to the highest standards

A.KRÜSS company


A.KRÜSS Optronic

Cutting edge technology “Made in Germany”

A.KRÜSS Optronic is a leading manufacturer of high-precision measuring devices and analytical instruments. The family enterprise founded in 1796 offers an extensive range of products and customised solutions for quality assurance in the pharmaceutical, chemical, petrochemical, food and beverage industry as well as for research and science. We also offer a wide variety of products for professional gemology.

Whether it is a refractometer, polarimeter, density meter, gas analyser, flame photometer, melting point meter or microscope – our instruments meet the highest requirements in terms of speed, accuracy and reliability. Thanks to our strong R&D capacities, we are a driving force in the technology market setting the standards for functional scope and user-friendliness. A dense network of sales partners and certified service partners allows us to provide individual consultation as well as optimised service and support for our customers around the globe.


Any Questions?

We will be glad to help.

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

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


We use cookies to optimise and continuously improve our website for you. By continuing to use this website, you agree to the use of cookies. Please find further information on cookies in our privacy policy.