Amazon.com: Handheld Wine Alcohol Refractometer with ATC Dual Scale Brix 0-40% 0-25% VOL Optical Tester for Grape Wine Making Winemakers Homebrew Tool : Industrial & Scientific
Dual Scale(2 in 1) Brix and Salinity Refractometer 0-32% Brix 0-28% Salinity, Measure Sodium Chloride in Food, Salt, Brine, Beer
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Anpro Brix Refractometer with ATC, ATC Digital Handheld Refractometer for Wine Making and Beer Brewing, Dual Scale-Specific Gravity 1.000-1.130 and Brix 0-32%, Homebrew Kit: Amazon.com: Industrial & Scientific