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Accurate density measurements are crucial in many scientific and industrial applications, from brewing to chemical analysis. A reliable hydrometer ensures precise readings, preventing costly errors and ensuring product quality. Selecting the right hydrometer depends on your specific needs and the substances you'll be measuring.
【Precision Accuracy Hydrometer】This triple scale hydrometer kit can test it once to get ABV, Brix and Gravity. It will help you elevate your brew as you'll be able to easily and accurately measure your alcohol percentage until you get it to your...
【Triple Scale Beer Hydrometer】Brewing hydrometer that reads Brix Balling (0-35), Specific Gravity (0.99-1.17), and Potential Alcohol (0％-20％). This essential proofer is easy to read and free of mercury. It gives you an estimated prediction of what...
【Easy to Read & Accurate】Knowing exactly of your final gravity reading with this extra large lines and larger font numerals. Graduated color bands making it easier to identify so you can be more precise in your readings. Eliminate guesswork and make...
【Designed for Brewing】This wine making supplies is the ideal kit for homebrewers of all experience levels. It comes with everything you need to get easy and accurate readings: triple scale hydrometer, plastic test jar, cleaning brush, detailed...
【 What You will Get】1*triple scale hydrometer, 1* clear hydrometer test tube, 1* bottle brush, 1* microfiber cleaning cloth, instruction sheet with conversion chart, an exquisite packing and our worry-free 12-month warranty with friendly customer...
Lab Tested Unrivalled Quality & Accuracy - All Brewer's Elite Hydrometers are rigorously tested to international standards in our labaratory before shipping.
75+ Brewing Video Courses & Tutorials!: Due to our exclusive partnership with Craft Beer & Brewing Magazine you can enjoy a complimentary 3-month digital All-Access Pass to all of their online content, bringing you the latest insights, trends and hundreds...
Everything you need: This kit contains everything you need to get started on your journey to measuring alcohol content for your Beers, Wines and Meads. (Not Suitable for High Alcohol Spirits). Our 250ml Plastic Test Jar is extremely durable, and is the...
Precision Made Simple: The easy-to-read color scale and specially designed font allow for clear, hassle-free readings. Know exactly when your brew is ready without any guesswork.
Versatile Brewing Tool: Effortlessly measure specific gravity, potential alcohol, and brix. Whether you're crafting beer, wine, cider or mead, this hydrometer makes it easy.
Lab Tested Unrivalled Quality & Accuracy: All Brewer's Elite Hydrometers are rigorously tested to international standards in our laboratory before shipping
75+ Brewing Video Courses & Tutorials: Due to our exclusive partnership with Craft Beer & Brewing Magazine you can enjoy a complimentary 3-month digital All-Access Pass to all of their online content, bringing you the latest insights, trends and hundreds...
Precision Made Simple: The easy-to-read color scale and specially designed font allow for clear, hassle-free readings to know when your brew is ready without any guesswork
Versatile Brewing Tool: Effortlessly measure specific gravity, potential alcohol, and brix for crafting beer, wine, cider or mead with ease. This tool is not suitable for high alcohol content spirits
Convenient Storage Solutions: Keep your hydrometer secure and organized with a protective storage case and a stylish microfiber cleaning cloth
Triple Scale Measurement System: Features three distinct scales for comprehensive brewing analysis including specific gravity, potential alcohol by volume, and brix measurements for accurate fermentation tracking
Comprehensive Guide Included: Each set comes with an instruction manual and a handy conversion table, enabling quick adjustments for temperature corrections and unit conversions
🧪[The Accurate Hydrometer & Glass Cylinder Kit]: Whether your forte is beer, wine, mead or kombucha, make sure your alcohol content, sweetness or gravity measurements are right in the sweet spot with our combo test kit. Our user-friendly hydrometer...
🧪[Triple Scale & Easy to Read]: Measuring specific gravity from 0.99-1.17, brix/balling from 0-35 and potential alcohol by volume from 0%-20%, this essential proofer is easy to read and free of mercury, lead and other hazardous compounds. It’s your...
🧪[Save Precious Liquid]: You only need 125ml rather than 250ml beer or wine for testing. Our test tube is designed with narrow opening and tall enough to help you get the best readings.
🧪[Complete Set for Home Brewer]: Included 1* Triple Scales Hydrometer, 1* Clear Glass cylinder test jar, 1* Bottle brush (Stainless steel handel), Sturdy storage case (protect hydrometer from breakage), Instruction sheet with scale conversion chart and...
🧪[Manufacturer Warranty]: We provide quality assurance for up to a year since you purchased from us. And if the hydrometer borken or lost any accessory during the shipping, please feel free to contact us. We will glad to provide you free replacement.
DURAC draft survey hydrometer is used for determining the Apparent Density of sea/fresh water; used for bulk carrying cargo vessels; helps determine the amount of cargo that can be loaded
Range: 0.990 to 1.040kg.L; divisions: 0.0005; length: 330mm (13in)
Temperature of Standardization 15°C/15°C
Individually serialized and features a metal ballast
Tested and calibrated in our exclusive triple accredited/registered ISO/IEC 17025:2005, A2LA accredited laboratory against equipment whose calibration is traceable to NIST and DKD/PTB
Complete Set for Home Brewer- Package includes 1*triple scale hydrometer, 1*clear glass cylinder test jar, 1* bottle brush made of stainless steel, 1*sturdy storage case to protect hydrometer from breakage, 1* instruction sheet with conversion chart and...
Accurate & easy to read- Get the perfect measuring result with our high quality hydrometer which comes with detailed markings on specific gravity from 0.99-1.17, brix /balling from 0-35 and potential alcohol by volume from 0%-20% and our glass test tube...
Save precious liquid- You only need 125ml rather than 250ml beer or wine for testing. Our jar is with narrow opening plus tall enough to help you get the best readings. Waste less, drink (or share) more!
Perfect packaging- All of our home brewing supplies and equipment are packed in heart designed package box and is drop tested to minimize breakage, which makes it a perfect gift for your friends, family and colleagues.
Complete test kit includes our 8" Italian glass triple scale hydrometer and 100cc extra-clear graduated cylinder/test jar.
Hydrometer shows Specific Gravity 0.99–1.16, Potential Alcohol 0–20%, and Brix/Balling 0–35 for wine, beer, mead, and cider.
100cc cylinder is durable, food-grade, translucent plastic with spout and stable platform — sized perfectly for the short hydrometer so you waste less sample.
Both pieces made in Italy; hydrometer is lead & mercury free for safe, accurate fermentation readings.
To promote a positive and satisfying customer experience, this product is covered by North Mountain Supply's 30 day hassle-free replacement program, in the event the product is damaged or defective.
Last update on 2026-07-18 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Lab Hydrometers
Understanding Hydrometer Types
There are several common types of hydrometers, each suited for different applications.
Liquid-specific hydrometers: These are calibrated for particular liquids, such as alcohol, sugar (Brix), or specific gravity.
General-purpose hydrometers: Often calibrated for specific gravity, these are versatile for a range of aqueous solutions.
Battery hydrometers: Specifically designed to measure the specific gravity of battery acid, indicating the charge level.
Key Features to Consider
When choosing a hydrometer, several features will impact its usability and accuracy.
Range: Ensure the hydrometer's measurement range covers the expected density or concentration of your substance.
Subdivisions: Finer subdivisions offer more precise readings.
Material: Glass hydrometers are common, but consider shatter-resistant options for safety.
Calibration: Check if the hydrometer comes with a calibration certificate or if it's easily adjustable.
Reading and Using a Hydrometer
Proper technique is essential for accurate measurements. Always ensure the hydrometer is clean and dry before use. Submerge it gently into the liquid, ensuring it floats freely without touching the sides of the container. Read the measurement at eye level, at the bottom of the meniscus for most liquids. Temperature can affect density, so note the temperature of the liquid when taking readings.
Frequently Asked Questions
What is specific gravity?
Specific gravity is the ratio of the density of a substance to the density of a reference substance, usually water. A hydrometer calibrated for specific gravity will directly display this value.
How do I clean a hydrometer?
Gently rinse the hydrometer with warm water and mild soap after each use. Avoid abrasive cleaners or harsh chemicals that could damage the glass or markings. Ensure it is completely dry before storing to prevent damage or inaccurate readings.
Can I use a hydrometer for different types of liquids?
While some general-purpose hydrometers can be used for various aqueous solutions, it's best to use a hydrometer calibrated for the specific liquid you are measuring for the most accurate results. Using the wrong type can lead to significant errors.
What is the Brix scale?
The Brix scale measures the sugar content of a liquid, typically in beverages like fruit juices and wine. One degree Brix is equivalent to 1 gram of sucrose in 100 grams of solution.
How does temperature affect hydrometer readings?
Temperature significantly impacts liquid density. Most hydrometers are calibrated for a specific temperature (e.g., 20u00b0C or 68u00b0F). Readings taken at different temperatures will need to be adjusted using temperature correction charts or formulas for accuracy.
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