Measure fermentation gravity and calculate alcohol content with the Craft a Brew Polycarbonate Triple Scale Hydrometer, a durable brewing tool designed for beer, wine, mead, cider, kombucha, and fermentation projects. Made from shatter-resistant polycarbonate plastic, this triple scale hydrometer helps brewers monitor fermentation progress by measuring Specific Gravity, Potential Alcohol, and Brix sugar content. Unlike fragile glass hydrometers, this brewing hydrometer is built for repeated use and improved durability during active brew days and fermentation testing.

This hydrometer helps brewers determine Original Gravity (OG) and Final Gravity (FG) readings to estimate alcohol by volume and evaluate fermentation performance. It can be used throughout fermentation to monitor sugar conversion and help identify when fermentation is complete.

The triple scale design measures Specific Gravity from 0.998–1.160, Potential Alcohol from 0–21%, and Brix from 0–35% sugar by weight. The included plastic storage sheath can also function as a testing tube for sample readings.

Widely used by homebrewers and fermenters seeking accurate gravity readings and durable brewing equipment, the Craft a Brew Polycarbonate Triple Scale Hydrometer provides a reliable way to track fermentation and improve brewing consistency.