Product: HomeBrewStuff Graduated Cylinder Glass Test Jar, 3.3 Borosilicate Glass, 250ml Triple scale hydrometer, and Proof and tralle Hydrometer Combo
Brand: Home Brew Stuff
Color: Clear
One of the best choices for heavy use in the Brewery, lab, or classroom where breakage is common. Made to specifications of laboratory grade 3.3 Borosilicate glass for testing higher proof products, this cylinder measures 12" tall x 1.75". And this combo includes 2 high quality glass hydrometers. The 3" diameter base has 3 contact points to resist tipping. Because this specialized cylinder is intended for quick and clear hydrometer readings there are graduations to insure your getting an accurate reading, and the narrow 1.5" diameter bore means you can take an accurate reading with less product than a normal graduated cylinder. Comes with pour spout and heavy fire-polished rim to resist chipping. 
Scale Hydrometer measures SG, °Plato/Brix, Potential Alcohol.
A hydrometer is used to determine the specific gravity (SG) of your beer, this is a measurement of sugar in a liquid. This measurement can also be determined in two other scales °Plato/Brix or Potential Alcohol. The specific gravity is used to determine the alcohol level of your beer and to monitor the fermentation progress. A reading must be taken from cooled wort or wine must BEFORE fermentation, and a second reading is taken AFTER fermentation the difference between the two readings is then plugged into an equation (or online calculator) to determine the alcohol content in your beer or wine. A must have for anybody making wine or beer at home
Proof & Tralle Hydrometer For Distilled Alcohol and Spirits
A Proof and Tralle hydrometer directly measures the alcohol content of distilled alcohol or spirits with a specific gravity less than 1.000. It is unlike standard beer and wine hydrometers because it is calibrated to give a direct reading of actual alcohol content and not the density of the liquid. This hydrometer provides 2 scales of measurement which are Proof (the US International Revenue Scale for proof of spirits) and Tralle
Comes in a combo pack
Proof and Tralle glass hydrometer
Triple scale wine and beer hydrometer
Extra thick 3.3 Borosilicate glass test jar

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