10 Best Lab Refractometers of 2025

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Best Choice

1

$iKoffy AI Digital Brix Refractometer with ATC, APP Sync & AI Analysis, 0-55% Range, ±0.1% Accuracy, Waterproof & Rechargeable, for Fruits, Vegetables, Juices & Beverages$
iKoffy

iKoffy AI Digital Brix Refractometer with ATC, APP Sync & AI Analysis, 0-55% Range, ±0.1% Accuracy, Waterproof & Rechargeable, for Fruits, Vegetables, Juices & Beverages
9.8

Exceptional

Our Rating
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Value for Money

2

$Digital Brix Refractometer Flagfront brix Meter Refractometer Automatic Temperature Compensation Brix Refractometer Range 0-55%，±0.1% Precision for Fruit Juice Coffee$
Flagfront
Digital Brix Refractometer Flagfront brix Meter Refractometer Automatic Temperature Compensation Brix Refractometer Range 0-55%，±0.1% Precision for Fruit Juice Coffee
Main highlights

Accurate and Quick Results
The Digital Brix Refractometer delivers precise sugar content readings in just 3 seconds with automatic temperature compensation.

Versatile Use Cases
Ideal for measuring sugar in food, beverages, fruits, and agriculture, suitable for both household and professional use.

Customer-Praised Precision
Users commend its high precision and reliability even in varying outdoor conditions.
Key specs
- Water Resistance:IP58
- Measuring Range:0-55
- Temperature Comp.:Automatic
- Material:Stainless steel
- Display:Digital
9.7

Exceptional

Our Rating
3

$TRZ 4-in-1 Antifreeze Refractometer Ethylene Glycol, Propylene Glycol in Antifreeze Freezing Point Temperature and Concentration, AdBlue, DEF and Industrial Battery Fluid$
TRZ
TRZ 4-in-1 Antifreeze Refractometer Ethylene Glycol, Propylene Glycol in Antifreeze Freezing Point Temperature and Concentration, AdBlue, DEF and Industrial Battery Fluid
Main highlights

Accurate Antifreeze Measurement
Measures freezing point and concentration of ethylene and propylene glycol.

Ideal for Automotive and Industrial Use
Perfect for testing antifreeze, AdBlue, and battery fluids.

Praised for Ease of Use
Customers appreciate the straightforward and reliable readings.
9.5

Excellent

Our Rating
4

$aichose Brix Refractometer with ATC, Dual Scale - Specific Gravity & Brix, Hydrometer in Wine Making and Beer Brewing, Homebrew Kit$
aichose

aichose Brix Refractometer with ATC, Dual Scale - Specific Gravity & Brix, Hydrometer in Wine Making and Beer Brewing, Homebrew Kit

34% Off
9.4

Excellent

Our Rating
5

$Honey Refractometer for Moisture, Brix and Baume, 3-in-1 Uses, 58-90% Brix Scale Range, Ideal for Honey, Maple Syrup, and Molasses, Bee Keeping Supplies$
aichose
Honey Refractometer for Moisture, Brix and Baume, 3-in-1 Uses, 58-90% Brix Scale Range, Ideal for Honey, Maple Syrup, and Molasses, Bee Keeping Supplies
Main highlights

Key Features
3-in-1 scale for honey moisture, Brix, and Baume. Features automatic temperature compensation, easy to use, durable, and portable.

Ideal Use Cases
Perfect for beekeeping, food industry, agricultural, and educational purposes. Exceptionally reliable for checking honey and high sugar liquid quality.

Customer Praise
Most reviews highlight its accuracy, ease of use, and the convenience of having three measurements in one device as top benefits.
9.2

Excellent

Our Rating

9.5
Simple to use

9.3
clearly written

9.1
Precision
See Today’s Deals & Prices
6

$Brix Refractometer with ATC - Tiaoyeer Digital Handheld Refractometer for Beer Wine Brewing, Dual Scale-Specific Gravity 1.000-1.130 and Brix 0-32%$
Tiaoyeer
Brix Refractometer with ATC - Tiaoyeer Digital Handheld Refractometer for Beer Wine Brewing, Dual Scale-Specific Gravity 1.000-1.130 and Brix 0-32%
Main highlights

Accurate Sugar Measurement
Measures Brix between 0-32 with +/-0.2 accuracy for precise readings.

Ideal for Home Brewing
Perfect for home brewing, agriculture, gardening, and educational purposes.

Praised for Portability
Users love its compact size and ease of transport.
9.1

Excellent

Our Rating
7

$NANBEI 0-32% Brix Meter Refractometer with ATC, brix Refractometer,Refractometer Honey,Portable Refractometer for Honey,ph Refractometer$
NANBEI

NANBEI 0-32% Brix Meter Refractometer with ATC, brix Refractometer,Refractometer Honey,Portable Refractometer for Honey,ph Refractometer
8.9

Very Good

Our Rating
8

$Brix Refractometer 0-90%, Brix Meter Refractometer with ATC, Accurate Refractometer Sugar Maple Syrup, Refractometer Brix for Measuring Sugar Content in Fruit, Honey, Maple Syrup & Other Sugary Drink$
CIMALAB

Brix Refractometer 0-90%, Brix Meter Refractometer with ATC, Accurate Refractometer Sugar Maple Syrup, Refractometer Brix for Measuring Sugar Content in Fruit, Honey, Maple Syrup & Other Sugary Drink

17% Off
8.8

Very Good

Our Rating
9

$Antifreeze Refractometer in Fahrenheit 4 in 1 Antifreeze Tester Coolant Refractometer Ethylene Propylene Glycol Refractometer for Antifreeze System Diesel Exhaust Fluid, Battery Acid$
Hallocool

Antifreeze Refractometer in Fahrenheit 4 in 1 Antifreeze Tester Coolant Refractometer Ethylene Propylene Glycol Refractometer for Antifreeze System Diesel Exhaust Fluid, Battery Acid

10% Off
8.7

Very Good

Our Rating
10

$Alcohol Refractometer for Spirit Alcohol Volume Percent Measurement with Automatic Temperature Compensation (ATC), Range 0-80% v/v.$
Agriculture Solutions

Alcohol Refractometer for Spirit Alcohol Volume Percent Measurement with Automatic Temperature Compensation (ATC), Range 0-80% v/v.
8.6

Very Good

Our Rating

10 Best Lab Refractometers of 2025

1

iKoffy AI Digital Brix Refractometer with ATC, APP Sync & AI Analysis, 0-55% Range, ±0.1% Accuracy, Waterproof & Rechargeable, for Fruits, Vegetables, Juices & Beverages

How do we rank?

How do we rank?

Analyzing top stores

2

Digital Brix Refractometer Flagfront brix Meter Refractometer Automatic Temperature Compensation Brix Refractometer Range 0-55%，±0.1% Precision for Fruit Juice Coffee

3

TRZ 4-in-1 Antifreeze Refractometer Ethylene Glycol, Propylene Glycol in Antifreeze Freezing Point Temperature and Concentration, AdBlue, DEF and Industrial Battery Fluid

4

aichose Brix Refractometer with ATC, Dual Scale - Specific Gravity & Brix, Hydrometer in Wine Making and Beer Brewing, Homebrew Kit

5

Honey Refractometer for Moisture, Brix and Baume, 3-in-1 Uses, 58-90% Brix Scale Range, Ideal for Honey, Maple Syrup, and Molasses, Bee Keeping Supplies

9.5

9.3

9.1

6

Brix Refractometer with ATC - Tiaoyeer Digital Handheld Refractometer for Beer Wine Brewing, Dual Scale-Specific Gravity 1.000-1.130 and Brix 0-32%

7

NANBEI 0-32% Brix Meter Refractometer with ATC, brix Refractometer,Refractometer Honey,Portable Refractometer for Honey,ph Refractometer

8

Brix Refractometer 0-90%, Brix Meter Refractometer with ATC, Accurate Refractometer Sugar Maple Syrup, Refractometer Brix for Measuring Sugar Content in Fruit, Honey, Maple Syrup & Other Sugary Drink

9

Antifreeze Refractometer in Fahrenheit 4 in 1 Antifreeze Tester Coolant Refractometer Ethylene Propylene Glycol Refractometer for Antifreeze System Diesel Exhaust Fluid, Battery Acid

10

Alcohol Refractometer for Spirit Alcohol Volume Percent Measurement with Automatic Temperature Compensation (ATC), Range 0-80% v/v.

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