Coffee refractometer for baristas

Precise coffee analysis for baristas & roasters

We chose the SmartRef Digital Refractometer from Anton Paar because it combines the highest measurement accuracy with Austrian engineering and therefore perfectly suits us, our product range and our own quality standards.

It is a high-precision measuring device for determining the TDS value (Total Dissolved Solids) as well as the coffee extraction yield and was specially developed for professional applications in cafes, roasteries, coffee labs and quality assurance.

Thanks to state-of-the-art optical measuring technology, the coffee refractometer enables fast, reliable and reproducible coffee analysis.
Baristas and coffee roasters can use this to precisely optimize key parameters such as grind size, brewing time and dosage to ensure consistent coffee quality and perfect taste.

The SmartRef impresses with its high measurement accuracy, intuitive operation and a robust and compact design that is ideal for daily professional use.
The measurement takes place within a few seconds and supports data-based control of the brewing process – indispensable for professional coffee preparation.

The TDS value of coffee is measured with an accuracy of ± 0.2% TDS.
The refractometer unfolds its full potential in combination with the free app "Coffee Meister" by Anton Paar, available for iOS and Android.

The app offers two calculation methods: a fixed calculation and a user-defined calculation with a freely selectable factor.
Additionally, a coffee extraction calculator is integrated, which helps with the targeted optimization of variables for espresso and filter coffee.

Advantages of the coffee refractometer:

- Precise measurement of TDS and coffee extraction
- Optimization of espresso, filter coffee and brewing recipes
- Fast measurement results with high repeatability
- Compact, durable design for professional use

Designed and manufactured in Austria.

The SmartRef is the ideal tool for anyone who wants to measure, compare and specifically improve coffee quality – from the ambitious barista to the roastery.

The SmartRef digital refractometer enables precise measurements for a wide range of applications.
Discover its full potential in the enclosed instruction manual, online, or on YouTube. https://www.youtube.com/watch?v=eyBlTPI_CQI