Deluxe Hydrometer Gravity Testing Kit

Gravity testing helps brewers monitor fermentation progress and estimate alcohol by volume (ABV) by comparing sugar levels before and after fermentation.

An Original Gravity (OG) reading measures the sugar content before fermentation begins, while a Final Gravity (FG) reading measures remaining sugars after fermentation. Comparing these readings helps determine how efficiently yeast converted sugar into alcohol.

Using a hydrometer testing kit also helps brewers:

• Monitor fermentation activity
• Identify stalled fermentations
• Improve recipe consistency
• Better understand yeast performance
• Track fermentation across beer, wine, mead, cider, and seltzer projects

• Durable Plastic Triple Scale Hydrometer (11.5")
• Plastic Test Jar (10")
• Fermometer Adhesive Thermometer
• Instruction Guide

This hydrometer testing kit is ideal for:

• Homebrewers
• Mead makers
• Winemakers
• Hard cider brewers
• Hard seltzer brewers
• Fermentation hobbyists seeking more precise brewing data

To use, collect a liquid sample in the included test jar, insert the hydrometer, and record the gravity reading. Repeat after fermentation to calculate approximate alcohol content using the OG and FG readings.

• Hydrometer Material: Durable plastic
• Hydrometer Height: 11.5"
• Test Jar Height: 10"
• Specific Gravity Range: 0.998–1.160
• Potential ABV Range: 0–21%
• Brix Range: 0–38% sugar by weight
• Includes Fermometer: Yes
• Compatible With: Beer, wine, mead, cider, and hard seltzer brewing