Uncover the enhanced capabilities of Metrohm’s OMNIS platform with the addition of near-infrared
spectroscopy (NIRS). With three versatile versions catering to various sample types, OMNIS NIRS
delivers faster, easier, and more efficient multi-parameter analysis for unparalleled results in seconds.

With OMNIS NIRS, the universal platform for chemical analysis from Metrohm grows more powerful. In addition to all variants of titration, near-infrared spectroscopy with all its advantages (fast, easy-to-use, non-destructive, chemical-free) is now also available in OMNIS. OMNIS NIRS comes in three versions: OMNIS NIRS Liquid for liquid samples, OMNIS NIRS Solid for solid and viscous matrices, and OMNIS NIRS Liquid/Solid, which allows users to measure both liquid and solid samples on the same device.
Faster – multi-parameter analysis for results in seconds: With the OMNIS NIR Analyzer, anyone can measure liquid and solid samples in less than 10 seconds. Thanks to state-of-the-art sensor technology liquid samples are adjusted quickly and precisely to any desired temperature between 25 and 80°C and sample insertion is detected for rapid analysis of large sample series with no software interaction required. Solids are measured in an automated rotation mode ensuring highest reproducibility of results even for highly inhomogeneous samples.
Easier – OMNIS NIRS means near-infrared spectroscopy for everyone: No prior knowledge of chemometrics is required with OMNIS. The OMNIS Model Developer (OMD) defines prediction model parameters automatically and thus makes integration of NIR spectroscopy straightforward. The OMNIS NIR Analysers recognise sample holders, which makes sure the correct sample vessels are used according to defined SOPs. This feature and the clear user guidance provided by the OMNIS software reduce the risk of user errors to virtually zero.
More efficient – the synergies of near-infrared spectroscopy, titration, and automation:
With OMNIS the benefits of a universal platform come into play: Users can now easily combine near-infrared spectroscopy with titration in a fully automated setup with an OMNIS Sample Robot. The result is a fully integrated solution that can be customised according to the requirements of individual users.
Staying true to ourselves while moving on
Who we are, where we come from, and what we do. This is the Metrohm story:
Metrohm is one of the world’s most trusted manufacturers of high-precision instruments for chemical analysis.
Founded in 1943 by Bertold Suhner in Herisau, Switzerland, Metrohm has grown to an international company that supplies its products in more than 80 countries through more than 37 own subsidiaries and numerous exclusive distributors.
