If you would like to try home brewing, you need a refractometer. A refractometer allows you to measure sugar concentration in the wort. You then use this measurement to calculate the beer’s alcohol ...

Pastry chefs use refractometers to measure sugar density and to ensure the desired level of sweetness and texture in desserts such as sorbets and jams. “It looks like a little telescope, so I feel ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This refractometer was used by ...