Calibrates with distilled water Includes hard carrying case & instructions Automatic Temperature Compensation (ATC) One year warranty included

Our most popular hand-held refractometer We have sold this analog refractometer for years and it is still one of the most affordable and reliable ways to measure sugar levels (Brix%). With just a few drops of juice on the prism and a light source, this refractometer quickly helps you determine the maturity and quality of your fruits and vegetables. Specifications: Range: 0 to 32% Brix Resolution: 0.2% Accuracy: ±0.2% Weight: 0.5 lb