Fiberoptic Probes

Solvias develops and markets high-quality process sampling equipment for online analysis of liquids, gases and solids. Our highly robust fiberoptic sapphire probes set high standards of performance in NIR and UV-VIS spectroscopy.

Customized Solutions to Meet Your Needs
In addition to our wide range of standard and customized products, we also work closely with our customers to develop specialized immersion probes or flow cells, such as those designed for use in high-pressure and high-temperature applications or in highly corrosive environments. For the probe’s exterior, we offer a wide choice of materials. Where the solution needs to satisfy a wide range of applications, sapphire is the best choice.

For more than 20 years, fiberoptic probes from Solvias have been successfully used in transmission, transflection, reflection and ATR industrial applications. We can help you to choose the right probe for your needs, so please contact us. Our product specialists will be delighted to support you.


Our sapphire probes offer the following important advantages:

  • Abrasion- and corrosion-free sapphire optic
  • Chemical resistance
  • Proven process capability
  • Applications from UV/VIS to NIR
  • Compatible with all types of spectrometer (plug and play)

Our product line features a wide range of models including accessories.