A refractometer is a device used to measure the refractive index (n) of a substance. In this article, we discuss what a refractometer is and how it works, the different types available and their ...

New OPTi Digital Handheld Refractometers were launched by Bellingham + Stanley and Xylem Analytics. It features a newly refreshed digital handheld refractometer with additional features than ever.

Anytime-Anywhere Handheld Measurement The HandyRef-K / HandyRef is lightweight and also has excellent weight distribution. Its compact design makes it easy to hold, balance, and use. Intelligently ...