By performing simple (dare we say, fun) tests with this kit, you'll be able to tell conclusively when fermentation ends (those airlock bubbles aren't always reliable!) and calculate the alcohol content of your brews. You don't need to test the gravity of wort or beer in order to brew successfully - after all, humanity brewed without these instruments for millennia - but it sure takes out a lot of guesswork. NEW! The hydrometer in this kit is made from rugged polycarbonate plastic. The Herculometer® hydrometer is virtually "unshatterable" and will be an essential brew day tool for years to come. Includes: Herculometer - Triple Scale Hydrometer Test Jar Beer Thief California Proposition 65 ⚠ Proposition 65 Warning: This product can expose you to chemicals that are known to the State of California to cause cancer and birth defects or other reproductive harm.
