Refractometer
Revision as of 19:06, 1 January 2020 by Single Malt Yinzer (talk | contribs) (Added refractometer calculator cause calcs are the in thing now.)
A refractometer is a device used for measuring specific gravity in a mash. In the following photo, a plastic cover is opened to reveal the blue area. A few drops of cooled wort are placed onto this blue area using the dropper. The plastic cover is then closed, allowing the brewer to look through the viewing glass at a scale with an accurate reading of specific gravity.
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