Hydrometer Test Jar - 14'' Plastic

Article number:	53901
Availability:	In stock

Checking the Specific Gravity of unfermented and fermented beverages with a Test Jar is quick and easy. To test for gravity, use a Fermtech Wine Thief to remove a liquid sample from a fermentation vessel and fill the test jar with the sample. Place a hydrometer in the test jar and note the location where the liquid crosses the stem of the hydrometer.