Proster Wine Refractometer 0-40% Brix ATC for Grape/Juice Predicts Alcohol | 0-40% Brix for Grape Wine Making ATC 10-30°C Predict Alcohol Degree Refractometers Scale with 3 Pipettes+Screwdriver+Cloth

★★★★★ 4.5 65 reviews

US$7.60
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US$7.60
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Free shipping Free 30-day returns

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Management number 247362494 Release Date 2026/08/16 List Price US$7.60 Model Number 247362494
Category
  • 【Perfect for Grape Wine Making – From Juice to Alcohol】 Designed specifically for grape growers and home winemakers. Easily measure the sugar content (Brix) of your grape juice before fermentation, then predict the final alcohol degree of your wine – all with a single device. Pick the ideal grapes for your wine at peak ripeness. No more guesswork, just better wine
  • 【Dual Scale – Brix 0-40% & Alcohol 0-25%】 The large, clear viewfinder displays two scales simultaneously: Brix 0-40% – measures sugar content in grape juice, fruit juice, or any liquid Alcohol 0-25% vol – predicts the potential alcohol percentage of your finished wine Resolution: 0.2% Brix for precise readings. Works for red, white, and rosé wines
  • 【ATC & Easy Operation – Just 2-3 Drops】 Automatic Temperature Compensation (ATC) adjusts for sample temperatures between 10°C-30°C (50°F-86°F) – no manual temperature correction tables needed. Simply place 2-3 drops of grape juice on the prism, look through the eyepiece, and read the results in seconds. Accurate, fast, and repeatable
  • 【Beyond Wine – Measure Any Liquid’s Sugar Content】 The 0-40% Brix range makes this refractometer versatile for many home and garden applications: ✅ Fruit juice – check ripeness of apples, pears, berries ✅ Maple syrup production – monitor sugar concentration ✅ Homebrewing – measure wort for beer making ✅ Hydroponics & plant health – monitor nutrient solutions One tool, endless possibilities
  • 【Complete Kit – Ready to Use】 Includes: Refractometer, calibration mini-screwdriver, 3 pipettes, cleaning cloth, and user manual. The compact design (approx. 6.7 inches long) fits easily in a pocket or toolbox. Built tough for vineyard and workshop use. Note: This is an optical refractometer powered by natural light – no batteries required
  • How it works: The refractometer measures sugar content (Brix) in grape must. This value allows you to estimate the final alcohol degree after fermentation. Common range for wine grapes: 20–24 °Brix Quick estimation: Brix × 0.55 ≈ alcohol by volume (ABV) ⚠️ Reminder: If you add extra sugar or other additives during brewing, the final alcohol degree will differ from the initial prediction

ASIN B0GZKM2TXH
Item Weight 10.2 ounces
Manufacturer Proster
Item model number WT600
Package Dimensions 8.46 x 3.46 x 2.32 inches

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