Best Refractometers 2026

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Last Updated - 03.02.2026

Best Choice

01

$HH-Tec Winegrower Refractometer 0 - 32 Brix (Sugar) 0 - 140 Oechsle 0 - 27 KMW with ATC for winegrowers Wine Beer Fruit Wine Refractometer for measuring the sugar content, with instructions in German$

$HH-Tec Winegrower Refractometer 0 - 32 Brix (Sugar) 0 - 140 Oechsle 0 - 27 KMW with ATC for winegrowers Wine Beer Fruit Wine Refractometer for measuring the sugar content, with instructions in German$

$HH-Tec Winegrower Refractometer 0 - 32 Brix (Sugar) 0 - 140 Oechsle 0 - 27 KMW with ATC for winegrowers Wine Beer Fruit Wine Refractometer for measuring the sugar content, with instructions in German$

$HH-Tec Winegrower Refractometer 0 - 32 Brix (Sugar) 0 - 140 Oechsle 0 - 27 KMW with ATC for winegrowers Wine Beer Fruit Wine Refractometer for measuring the sugar content, with instructions in German$

HHTEC

HH-Tec Winegrower Refractometer 0 - 32 Brix (Sugar) 0 - 140 Oechsle 0 - 27 KMW with ATC for winegrowers Wine Beer Fruit Wine Refractometer for measuring the sugar content, with instructions in German

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9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

With the Winzer Wine Refractometer you can determine the sugar content of the must and thus the potential alcohol content of the wine.
Precision measurement: Sharp dividing line (blue-white), good readability (daylight visible), adjustable eyepiece for sharpness adjustment
Our chrome-plated brass body is resistant to chemical corrosion and wear-resistant; the life of the refractometer is increased several times. -
Measuring Range: Brix(mas Sacch): 0 - 32 %, Oechsle: 0 - 140 °Oe, KMW: 0 - 25°, RESOLUTION: Brix(mas Sacch): 0.2%, Oechsle: 2.0° Oe, KMW: 0.5°
Easy to use. With the pipette you can easily take the fluid test sample.

26,99 €
02

$HHTEC Refractometer 0-90% Brix Hand Refractometer for Determining the Sugar Content of Honey Vegetable Oil Syrup Molasses with ATC Function and German Instructions (English Language Not Guaranteed).$

$HHTEC Refractometer 0-90% Brix Hand Refractometer for Determining the Sugar Content of Honey Vegetable Oil Syrup Molasses with ATC Function and German Instructions (English Language Not Guaranteed).$

$HHTEC Refractometer 0-90% Brix Hand Refractometer for Determining the Sugar Content of Honey Vegetable Oil Syrup Molasses with ATC Function and German Instructions (English Language Not Guaranteed).$

$HHTEC Refractometer 0-90% Brix Hand Refractometer for Determining the Sugar Content of Honey Vegetable Oil Syrup Molasses with ATC Function and German Instructions (English Language Not Guaranteed).$

HHTEC

HHTEC Refractometer 0-90% Brix Hand Refractometer for Determining the Sugar Content of Honey Vegetable Oil Syrup Molasses with ATC Function and German Instructions (English Language Not Guaranteed).

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Use: it is suitable for measuring honey, opse, vegetables, condensed milk, vegetable oils, sugar syrup (syrup), fruit jam, molasses and concentrations of drinks, soups.
Precision measurement: sharp dividing line (blue-white), good readability (daylight visible), adjustable eyepiece for sharpness adjustment.
Measurement range: 0-90% Brix (sugar content), resolution: 0.5% Brix (sugar content). Automatic temperature compensation (10 ℃ ~ 30 ℃) and calibration screw (calibration "0")
Easy to use. Place 2, 3 drops of the sample on the main prism, close the plate and look through the viewing window to read the Brix value.
Calibration: zero calibration with the distilled water at 20°C, automatic temperature compensation between 10°C and 30°C (ATC).

25,99 €
Value for Money

03

$HHTEC 4-in-1 Antifreeze Refractometer, Ethylene Glycol, Propylene Glycol, for Freezing Point of Cooling Water, Windscreen Wiper Water, AdBlue, Battery, with Instruction Manual (English Language Not Guaranteed)$

$HHTEC 4-in-1 Antifreeze Refractometer, Ethylene Glycol, Propylene Glycol, for Freezing Point of Cooling Water, Windscreen Wiper Water, AdBlue, Battery, with Instruction Manual (English Language Not Guaranteed)$

$HHTEC 4-in-1 Antifreeze Refractometer, Ethylene Glycol, Propylene Glycol, for Freezing Point of Cooling Water, Windscreen Wiper Water, AdBlue, Battery, with Instruction Manual (English Language Not Guaranteed)$

$HHTEC 4-in-1 Antifreeze Refractometer, Ethylene Glycol, Propylene Glycol, for Freezing Point of Cooling Water, Windscreen Wiper Water, AdBlue, Battery, with Instruction Manual (English Language Not Guaranteed)$

HHTEC

HHTEC 4-in-1 Antifreeze Refractometer, Ethylene Glycol, Propylene Glycol, for Freezing Point of Cooling Water, Windscreen Wiper Water, AdBlue, Battery, with Instruction Manual (English Language Not Guaranteed)

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9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Use: This refractometer helps determine the concentration of ethylene glycol and propylene glycol in the antifreeze solution of your car, solar power system, heat pumps, and the freezing point of windscreen wiper water, heating systems or other machines or systems.
Precision measurement; adjust the ocular group of optical systems: 4 - 8 times the value of the reinforcement system, continuously variable manual focus. Can be adjusted to all eyesight values. To cater for myopia and hyperopia, you don't need to observe the measurement data using glasses.
Please only buy HHTEC branded products from Hong Han GmbH in Heidelberg. The other sellers are counterfeit and offer no quality assurance.
Measuring range: Ethandiol (ethylene glycol): 0 ºC to -50 ºC; propanediol (propylene glycol): 0 ºC to -50 ºC; windscreen wiper water - ethanol and water: 0 ºC to -40 °C; propylene glycol and water (SRF1): 0 °C to -40 °C. AdBlue: urea concentration 30 % - 35 %, battery acid from 1.10 kg/l to 1.40 kg/l.
Easy to use, with instruction manual in (English language not guaranteed).

21,99 €
04

$HHTEC Brix Refractometer Sugar 0-32% Sugar Content Meter for Concentrations of Drinks, Soups, Normal Translucent Juices, Mulled Wine and Emulsions with ATC$

$HHTEC Brix Refractometer Sugar 0-32% Sugar Content Meter for Concentrations of Drinks, Soups, Normal Translucent Juices, Mulled Wine and Emulsions with ATC$

$HHTEC Brix Refractometer Sugar 0-32% Sugar Content Meter for Concentrations of Drinks, Soups, Normal Translucent Juices, Mulled Wine and Emulsions with ATC$

$HHTEC Brix Refractometer Sugar 0-32% Sugar Content Meter for Concentrations of Drinks, Soups, Normal Translucent Juices, Mulled Wine and Emulsions with ATC$

HHTEC

HHTEC Brix Refractometer Sugar 0-32% Sugar Content Meter for Concentrations of Drinks, Soups, Normal Translucent Juices, Mulled Wine and Emulsions with ATC

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Precision measurement: sharp dividing line (blue-white), good readability (daylight visible), adjustable eyepiece for sharpness adjustment
Measuring range: Brix (sugar): 0-32%, resolution: Brix (sugar): 0.2% automatic temperature compensation (10 ℃ ~ 30 ℃) and calibration screw (calibrate "0")
Easy to use. Place 2.3 drops of the sample on the main prism, close the plate and look through the viewing window to read the Brix value
Calibration: zero calibration with the distilled water at 20 °C, automatic temperature compensation between 10 °C and 30 °C (ATC).
0-32% BRIX SUGAR refractometer for measuring the sugar content of drinks, soups, normal translucent juices, mulled wine, is also an important tool for emulsion and grinding solution control.

23,99 €
05

$QWORK® 4-in-1 Antifreeze Refractometer with Automatic Temperature Compensation for Antifreeze + Battery Fluid + AdBlue (DEF) + Windscreen Washer Fluid$

$QWORK® 4-in-1 Antifreeze Refractometer with Automatic Temperature Compensation for Antifreeze + Battery Fluid + AdBlue (DEF) + Windscreen Washer Fluid$

$QWORK® 4-in-1 Antifreeze Refractometer with Automatic Temperature Compensation for Antifreeze + Battery Fluid + AdBlue (DEF) + Windscreen Washer Fluid$

$QWORK® 4-in-1 Antifreeze Refractometer with Automatic Temperature Compensation for Antifreeze + Battery Fluid + AdBlue (DEF) + Windscreen Washer Fluid$

QWORK

QWORK® 4-in-1 Antifreeze Refractometer with Automatic Temperature Compensation for Antifreeze + Battery Fluid + AdBlue (DEF) + Windscreen Washer Fluid

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wide measuring range, freezing point of antifreeze -50~0°C, specific weight of battery liquid 1.10 to 1.40 kg/l, freezing point of glass water -40~0°C, urea concentration 30%-35%
Provides automatic temperature compensation from 10°C to 30°C.
Note: The freezing point of methanol antifreeze and methanol glass water cannot be measured.
Multifunctional device measures ethylene glycol, propylene glycol, windscreen washer fluid, AdBlue (DEF) and battery fluid.
Features zero calibration with distilled water at 20°C for accuracy and reliability.

14,99 €
06

$LAOYE Antifreeze, Refractometer, Hand Refractometer, Ethylene Glycol Propylene Glycol Coolant Tester Refractometer for Car Cooling Water, Windscreen Water, Battery Acid and AdBlue with Pipette$

$LAOYE Antifreeze, Refractometer, Hand Refractometer, Ethylene Glycol Propylene Glycol Coolant Tester Refractometer for Car Cooling Water, Windscreen Water, Battery Acid and AdBlue with Pipette$

$LAOYE Antifreeze, Refractometer, Hand Refractometer, Ethylene Glycol Propylene Glycol Coolant Tester Refractometer for Car Cooling Water, Windscreen Water, Battery Acid and AdBlue with Pipette$

$LAOYE Antifreeze, Refractometer, Hand Refractometer, Ethylene Glycol Propylene Glycol Coolant Tester Refractometer for Car Cooling Water, Windscreen Water, Battery Acid and AdBlue with Pipette$

LAOYE

LAOYE Antifreeze, Refractometer, Hand Refractometer, Ethylene Glycol Propylene Glycol Coolant Tester Refractometer for Car Cooling Water, Windscreen Water, Battery Acid and AdBlue with Pipette

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9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

With 4 scales – measuring ranges: coolant 0 °C to -50 °C; screenwash water 0 °C to -40 °C; battery acid 1.10 – 1.4 kg/L; AdBlue: Urea concentration 30 % - 35 %.
Temperature compensation and precise measurement: includes a temperature compensation system that guarantees the measurement accuracy at an operating temperature of +10 °C to +30 °C. Adjust the eyepiece group optical system: 4 - 8 times the value of the reinforcement system, continuously variable manual focus. Can be adjusted to all eyesight values.
Easy to use: With the included instructions in German, the refractometer is easy to use. Displays test results quickly and precisely.
Applications of the antifreeze tester: to measure the freezing point of antifreeze (ethylene glycol) and windscreen water and the acid density of battery acid.
Accessories: pipette, cleaning cloth, mini screwdriver and storage box. With the pipette you can easily take the fluid test sample.

21,99 €
07

$Refractometers Made Easy: The$

Greystone Books

Refractometers Made Easy: The "RIGHT-WAY" Guide to Using Gem Identification Tools (The Antoinette Matlins "RIGHT-WAY" Series to Using Gem Identification Tools)
9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

5,34 €
08

$YUJUVI Alcohol Meter Refractometer Alcohol 0-80% Hand Refractometer Ethano for Spirits, Distilled Ethanol with Water, Whisky, Brandy, Vodka, Schnapps$

$YUJUVI Alcohol Meter Refractometer Alcohol 0-80% Hand Refractometer Ethano for Spirits, Distilled Ethanol with Water, Whisky, Brandy, Vodka, Schnapps$

$YUJUVI Alcohol Meter Refractometer Alcohol 0-80% Hand Refractometer Ethano for Spirits, Distilled Ethanol with Water, Whisky, Brandy, Vodka, Schnapps$

$YUJUVI Alcohol Meter Refractometer Alcohol 0-80% Hand Refractometer Ethano for Spirits, Distilled Ethanol with Water, Whisky, Brandy, Vodka, Schnapps$

YUJUVI

YUJUVI Alcohol Meter Refractometer Alcohol 0-80% Hand Refractometer Ethano for Spirits, Distilled Ethanol with Water, Whisky, Brandy, Vodka, Schnapps

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11% Off
8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wide application: the alcohol refractometer, which is widely used in scientific research, the food industry, alcohol purchase and administration. It is an indispensable portable optical instrument for bartenders, wine merchants, home brewers and distilleries.
Packing list: 1 x refractometer; 1 x calibration screwdriver; 2 x pipette; 1 x user manual; 1 x cleaning cloth and a free hard case are included so that the alcohol refractometer can be conveniently stored and taken with you.
Easy to use: put 2-3 drops of the sample on the prism of the refractometer and then look through the eyepiece to get the measured value directly. (To ensure accurate measurements, please calibrate the refractometer when using for the first time)
Alcohol meter refractometer: the alcoholometer refractometer is used to measure the percentage alcohol content of brandy, whisky, vodka, etc. It is a professional optical refractometer for spirits, but not suitable for measuring the alcohol content in beer or wine!
ACCURATE ATC MEASUREMENTS With the portable alcohol refractometer with automatic temperature compensation (ATC), you don't have to worry about temperature fluctuations affecting the accuracy of readings. Calibrated with pure water at 20°C, with automatic temperature compensation (ATC) between 10 and 30 degrees.

16,99 € 18,99 €(11% Off off)
09

$XRCLIF Frost Protection Refractometer, 4-in-1 Antifreeze Tester Coolant Tester Refractometer for Checking the Freezing Point of Automotive Frost Protection Systems, Frost Protection Tester for Battery$

$XRCLIF Frost Protection Refractometer, 4-in-1 Antifreeze Tester Coolant Tester Refractometer for Checking the Freezing Point of Automotive Frost Protection Systems, Frost Protection Tester for Battery$

$XRCLIF Frost Protection Refractometer, 4-in-1 Antifreeze Tester Coolant Tester Refractometer for Checking the Freezing Point of Automotive Frost Protection Systems, Frost Protection Tester for Battery$

$XRCLIF Frost Protection Refractometer, 4-in-1 Antifreeze Tester Coolant Tester Refractometer for Checking the Freezing Point of Automotive Frost Protection Systems, Frost Protection Tester for Battery$

XRCLIF

XRCLIF Frost Protection Refractometer, 4-in-1 Antifreeze Tester Coolant Tester Refractometer for Checking the Freezing Point of Automotive Frost Protection Systems, Frost Protection Tester for Battery

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Please note: do not measure abrasive or corrosive chemicals with this instrument.
Packing list: 1 x refractometer; 1 x calibration screwdriver; 1 x pipette; 1 x user manual; 1 x cleaning cloth and a free hard case included, which makes the refractometer convenient to store and carry.
Easy to use: Put 2-3 drops of the sample on the prism of the refractometer and then look through the eyepiece to read the measurement result directly.
ATC design: the refractometer has automatic temperature compensation from 10°C to 30°C (50°F~86°F), direct reading, fast, accurate and easy.
4-in-1: If you find that the battery of your cars, solar systems or heat pumps is no longer durable, do not rush to change it. This antifreeze refractometer helps measure the specific density of your battery acid and then provides a quick reference for the condition of the battery fluid. Also, the refractometer can be used to measure the freezing point of cleaning fluids, windscreen washer antifreeze and ADBlue.

19,99 €
10

$AOKUY Winegrower Refractometer, 0-32 Brix, 0-140 Oechsle, 0-27 KMW, Automatic Temperature Compensation (ATC), Ideal for Winemakers, Suitable for Wine, Beer and Fruit Wine$

$AOKUY Winegrower Refractometer, 0-32 Brix, 0-140 Oechsle, 0-27 KMW, Automatic Temperature Compensation (ATC), Ideal for Winemakers, Suitable for Wine, Beer and Fruit Wine$

$AOKUY Winegrower Refractometer, 0-32 Brix, 0-140 Oechsle, 0-27 KMW, Automatic Temperature Compensation (ATC), Ideal for Winemakers, Suitable for Wine, Beer and Fruit Wine$

$AOKUY Winegrower Refractometer, 0-32 Brix, 0-140 Oechsle, 0-27 KMW, Automatic Temperature Compensation (ATC), Ideal for Winemakers, Suitable for Wine, Beer and Fruit Wine$

AOKUY

AOKUY Winegrower Refractometer, 0-32 Brix, 0-140 Oechsle, 0-27 KMW, Automatic Temperature Compensation (ATC), Ideal for Winemakers, Suitable for Wine, Beer and Fruit Wine

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8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

SUPERIOR READABILITY The refractometer features an adjustable eyepiece with 4-8x magnification and a clear, sharp delineation for easy readability in daylight.
PRECISE MEASUREMENT The AOKUY wine refractometer offers three scales (Brix, Oechsle, KMW) for accurate sugar analysis. With an improved accuracy of five times compared to older models to ensure the quality of your wines.
Easy to use: simply place two to three drops of the must on the prism and read the measurement through the eyepiece. Detailed instructions in German and English are included in the package.
Easy calibration: Thanks to automatic temperature compensation (ATC) and simple zero calibration with distilled water at 20°C, quarterly calibration is sufficient to achieve precise results.
DURABLE & PORTABLE Made of durable metal housing with high quality optical system, the refractometer is easy to carry and ideal for use in the lab or vineyard.

24,99 €