HomeBrewStuff Graduated Cylinder Glass Test Jar- 3.3 Borosilicate Glass- 250ml and Alcohol- Proof and tralle Hydrometer Combo

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 a high quality glass triple scale beer and wine hydrometer. 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. Made of 3.3 Borosilicate glass, graduations at 20ml intervals. Heavy round base measures 3.25 in. diameter, 12 in. tall, 1.75 in. diameter cylinder 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 (the actual percentage of alcohol). It is calibrated to give accurate readings at 60F (15.6C) and includes a chart that provides the adjustments needed when using it at different temperatures.