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After exploring an incredibly huge number of articles and reviews by our powerful Artificial Intelligence and Machine Learning systems; and deep refining, breakdown and rectification by our experienced hi-technology experts, the golden shortlist for the Best Lab Refractometers (2021) is ultimately drafted.

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In order to obtain the Best Lab Refractometers (2021), our dynamic platforms and experts have taken many elements into account such as product usability, features that meet consumers needs and give buyer satisfaction, defect and deficiency-free, conformance of standards, quality/price ratio, robustness, level of design standards, quality conformance to needs and guidlines, safety, real customer satisfaction and lots of others. It is of great importance to note that each user has different needs so please consider the below benchmarking as a guide and not as a gospel. In any case, in the below list you can undoubtedly find the overall best ones regardless of your requirements.

Our dynamic platforms and professional high-tech experts work hard to provide you with the best product choices. We are positive that our review assessment can help you simplify your purchase decision and select among the truly Best Lab Refractometers (2021).

Best Lab Refractometers

Best Choice No. 1
Brix Refractometer with ATC, Dual Scale - Specific Gravity & Brix, Hydrometer in Wine Making and Beer Brewing, Homebrew Kit
Brix Refractometer with ATC, Dual Scale – Specific Gravity & Brix, Hydrometer in Wine Making and Beer Brewing, Homebrew Kit
  • It’s designed for testing the suger content and specific gravity of liquid.
  • Ideal for Home Brew, Wine making, Agricultural, Gardening & Educational Purposes.
  • Consistently accurate readings of 0-32% Brix and 1.000-1.120 Specific Gravity.
  • Automatic Temperature Compensation makes it even easier to get fast results.
  • Durable and Easy to Use & Carry — The main part is made of chromium, it’s light but durable.
$17.99
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SaleBest Choice No. 2
Atago 3810 (PAL-1) Digital Pocket Refractometer, 0-53% Brix
Atago 3810 (PAL-1) Digital Pocket Refractometer, 0-53% Brix
  • Accuracy: ±0.2% (Brix)
  • Battery Type: AAA Battery (2)
  • Display Type: LCD
  • Resolution: 0.1% (Brix)
  • Temperature Accuracy: ±1°C
$386.92 −$56.93 $329.99
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Best Choice No. 3
Clinical Refractometer ATC Tri-Scale Serum Protein 0-12 g/100ml Urine Specific Gravity SG 1.000-1.050 Refractive Index 1.333-1.360RI w/Extra LED Light & Pipette
Clinical Refractometer ATC Tri-Scale Serum Protein 0-12 g/100ml Urine Specific Gravity SG 1.000-1.050 Refractive Index 1.333-1.360RI w/Extra LED Light & Pipette
  • RANGE: Serum protein: 0 ~ 12 g/100 ml ; Urine specific gravity: 1.000 ~ 1.050 ; Refractive index: 1.333 ~1.360 RI
  • DIVISION: Serum protein: 0.2 g/100ml ; Urine specific gravity: 0.005 ; Refractive index: 0.0005 RI
  • ACCURACY: Serum protein: ±0.2 g/100ml ; Urine specific gravity: ±0.005 ; Refractive index: ±0.0005 RI
  • LIGHTWEIGHT, made with highest and finest quality of aluminum & rubber
  • Features automatic temperature compensation (ATC) and comes with Portable USB LED Light
$21.90
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Best Choice No. 4
Milwaukee Instruments MIMA871 Digital Brix Refractometer, Range 0-85%
Milwaukee Instruments MIMA871 Digital Brix Refractometer, Range 0-85%
  • Digital Sugar Refractometer for general purpose with automatic temperature compensation (ATC)
  • Resolution 0.1%
  • Range 0-85% Brix
  • Readout Accuracy 0.1 pH-grams
  • Includes 9V Battery
$141.95
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SaleBest Choice No. 5
Tiaoyeer Brix Refractometer with ATC Digital Handheld Refractometer for Beer Wine Brewing, Dual Scale-Specific Gravity 1.000-1.130 and Brix 0-32%
Tiaoyeer Brix Refractometer with ATC Digital Handheld Refractometer for Beer Wine Brewing, Dual Scale-Specific Gravity 1.000-1.130 and Brix 0-32%
  • ACCURATE READINGS : The Brix refractometer can measure brix between 0-32%±0.2% and Specific Gravity between 1.000-1.130, Brix Accuracy: +/-0.2%.
  • ADVANCED AUTOMATIC TEMPERATURE COMPENSATION（ATC）TECHNOLOGY (10℃~30℃)： Adjust Automatically to Compensate for Temperature, Which makes it even easier to get fast results.
  • SIMPLY USE: Using the dropper to take a sample of wort and put it on the prism. Then hold the refractometer up to the light and look scale through the eyepiece, more accurate to measure sugars in verities of melon, fruits or juice.
  • WIDE USE: The Brix Refractometer is ideal for Home Brew, Agricultural, Gardening & Educational Purposes, sugar content.
  • PORTABLE SUGAR CONTENT TESTER: Easy to use, sturdy design, compact in size and light in weight, convenient to keep up and carry around.
$23.99 −$6.00 $17.99
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Best Choice No. 6
Aichose 0-80% Brix Meter Refractometer for Measuring Sugar Content in Fruit, Honey, Maple Syrup and Other Sugary Drink, with Automatic Temperature Compensation Function
Aichose 0-80% Brix Meter Refractometer for Measuring Sugar Content in Fruit, Honey, Maple Syrup and Other Sugary Drink, with Automatic Temperature Compensation Function
  • It is designed for measuring sugar content in fruit, honey, maple syrup and other sugary drink.
  • It is portable and needs no battery, it is easy to learn and use even for new user.
  • Automatic temperature compensation function minimizes the effect of the temperature on testing result.
  • It’s 0-80% large scale range makes it be suitable in wider field.
  • Includes: a firm plastic case, a refractometer ,a cleaning cloth, a screw driver, an operating instructions, some pipettes.
$25.00
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Best Choice No. 7
Sper Scientific 300034 Lab Digital Refractometer, Brix: 0~95%
Sper Scientific 300034 Lab Digital Refractometer, Brix: 0~95%
  • Sper Scientific 300034 Lab Digital Refractometer Brix 0~95% Measure concentrations in brix, salinity, refractive index and clinical parameters with an accuracy of 0.1%. Range: Brix 0~95%
  • Accuracy: ±0.2%
  • Refractive Index
  • Country of origin: China
$930.93
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SaleBest Choice No. 8
Sper Scientific 300036 Lab Digital Refractometer
Sper Scientific 300036 Lab Digital Refractometer
  • Urine Specific Gravity|Serum Protein| Refractive Index
  • Calibrate to distilled water and require a sample of only 0.4 ml
  • Full scale accuracy of 0.1% using CCD scanner (= linear scanned array imaging) technology
  • Country of origin: China
$583.00 −$31.14 $551.86
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SaleBest Choice No. 9
Anpro Brix Refractometer for Homebrew, Beer Wort Refractometer Dual Scale Specific Gravity 1.000-1.120 and Automatic Temperature Compensation 0-32% Replaces Homebrew Hydrometer, M
Anpro Brix Refractometer for Homebrew, Beer Wort Refractometer Dual Scale Specific Gravity 1.000-1.120 and Automatic Temperature Compensation 0-32% Replaces Homebrew Hydrometer, M
  • Brix Refractometer Hand held refractometer with automatic temperature compensation -50°F ~86°F (10°C~30°C)
  • Worth Refractometer: Portable sugar content tester, prefer replacement for hydrometer
  • Dual Scale Suitable for homebrew, sugar measurement, specific gravity 1. 000-1. 120 and Brix 0-32%
  • Easy use: After good calibration, place 2-3 drops of your brew on top of the prism. Close the daylight plate and take your reading
  • Portable Refractometer: Sturdy design, compact in size and light in weight, convenient to keep up and carry around. Best choice for homebrew, wine making, and other purposes. Color of the cleaning cloth: random color
$17.89 −$0.90 $16.99
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Best Choice No. 10
Aichose Brix Refractometer for Measuring Sugar Content in Brewing, Cooking and Food Indurstry.Dual Scale: Brix of 0-32% and Corresponding Specific Gravity
Aichose Brix Refractometer for Measuring Sugar Content in Brewing, Cooking and Food Indurstry.Dual Scale: Brix of 0-32% and Corresponding Specific Gravity
  • It is portable and needs no battery, it is easy to learn and use even for new user.
  • Automatic temperature compensation function minimizes the effect of the temperature on testing result.
  • Ideal for testing and monitoring the sugar content in brewing or other food indurstry.
  • Includes: a firm plastic case, a refractometer ,a cleaning cloth, a screw driver, an operating instructions, some pipettes.
  • Get two results in one testing: the refractometer has the most common two scales for sugar content: 0-32% brix and corresponding 1.000-1.130 specific gravity.
$22.00
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