The Boots Hydrometer Test Jar is a manual handheld tool used to measure the specific gravity of beer during the brewing process. Made of glass and with a depth of 8 inches, this hydrometer allows for easy and accurate readings of the final product. As a branded product by Boots, it is a reliable tool for beer enthusiasts looking to ensure the quality of their brew. Additionally, this hydrometer does not offer personalisation options, making it a straightforward and practical addition to any home brew kit.
