Manual refractometer

In this guide, we will discuss the refractometer. The question "How does it work?" and "How do I calibrate a refractometer for honey?" are frequently asked. In this document, we explain how a refractometer works and tell you how to calibrate a refractometer with olive oil. Curious? Then read this refractometer manual.

Place your order and you will receive the link with the file via email.
Note: This is a PDF download!