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Azzota® Digital Honey Testers Refractometer, Nd 1.4419-1.5232; Be 33.1-47.7

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Digital Refractometer PAL-103 Handheld Brix Meter Sugar Tester Fruit Contents

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Binocular Abbe Refractometer with Range 1.3000-1.7000nD Brix 0.0-95% for Sugar

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AO Reichert Refractometer TS Meter Scientific 10400A Goldberg Lab

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Digital Glycerine Concentration Meter Refractometer Tester Glycerometer

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Binocular Abbe Refractometer with Range 1.3000nD-1.7000nD Brix 0.0-95% for Sugar

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4 In 1 Antifreeze Refractometer Engine Fluid Glycol Antifreeze Point Car Tester

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Cat Dog Urine Specific Gravity Serum Protein Tester Refractometer Tools

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Refractomete Laboratory Sugar Concentration Meter 2WAJ Monocular Digital Display

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Optical Brix Refractometer for Home Brew specific gravity

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PORTABLE HAND HELD BRIX REFRACTOMETER. 0-32% (BRIX) RANGE, WITH CASE