REED Instruments BRIX Refractometer R9500 - The Home Depot
Aichose 0-80% Brix Meter Refractometer for Measuring Sugar Content in Fruit, Honey, Maple Syrup and Other Sugary Drink, with Automatic Temperature Compensation Function: Amazon.com: Industrial & Scientific
Brix | PNG Gardco
Alcohol/Brix Refractometer for Wine/Beer Brewing | ATO.com
0-40% Brix 0-25% Alcohol Refractometer Beer Wine Grape Honey Sugar Test Meter | eBay
Brix Refractometer Range 0-10% Brix Testing Maple sap for Maple Syrup Makers, Low-Concentrated Sugar Solutions, Tea, ATC +LED Light & pipettes: Amazon.com: Industrial & Scientific