Wine Refractometer with ATC 0–40% Brix and 0–25% Potential Alcohol Tester
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Take the guesswork out of winemaking and make better decisions from grape to fermentation. This wine refractometer gives winemakers and grape growers a quick way to check grape juice sugar levels and estimate potential alcohol from the original must. Its dual-scale Brix refractometer displays 0–40% Brix alongside a 0–25% potential alcohol scale for convenient readings. Built-in automatic temperature compensation helps maintain consistent measurements as ambient temperatures change. Compact, battery-free, and easy to focus, it’s ready for testing at home, in the vineyard, or around the winery.
Key Features
- Dual 0–40% Brix and 0–25% potential alcohol scales simplify grape must testing.
- Built-in ATC compensates for ambient temperature changes from approximately 10–30°C.
- This grape sugar tester helps assess grape juice sugar and estimate the wine’s potential alcohol level before fermentation.
- Adjustable focus, comfortable rubber eyepiece, and ambient-light operation make testing simple without batteries.
Why Choose Our Wine Refractometer
Unlike basic single-scale testers, the RZ121 combines sugar and potential alcohol readings in one compact handheld refractometer. Its dual-scale optical design and ATC provide practical, convenient measurements wherever your winemaking takes you. Please note: it estimates potential alcohol from grape must and is not designed to directly determine the alcohol concentration of finished wine.
Perfect For
- Home and craft winemakers
- Vineyards and grape growers
- Checking grape juice and must sugar levels
- Monitoring grape maturity before harvest
- Estimating potential alcohol before fermentation
- Small wineries and winemaking enthusiasts
Measure With Confidence, Brew With Purpose
Bring greater consistency to every batch with the RZ121 Wine Refractometer. Order yours today and make each harvest and fermentation decision with clearer, faster insight.
