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Best refractometers - October 2025

Last Updated - October 16, 2025

1
Best Choice
31% Off

$Atago 3810 PAL-1 Digital Hand Held Pocket Refractometer, 0.0 - 53.0% Brix Measurement Range$

✖
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.

Atago
31% Off

Atago 3810 PAL-1 Digital Hand Held Pocket Refractometer, 0.0 - 53.0% Brix Measurement Range

Atago

$263.22

$386.92
(31% Off)

More Details
Main highlights
- Simple operation—apply sample, press start, and reading is displayed in seconds
- Rugged design is IP65-rated and easy to clean
- Extended range for added flexibility
- Easy calibration—just clean prism, add water, press the zero key
- 1 year warranty
$263.22
$386.92 (31% Off)
2

$R2 Extract Coffee TDS Refractometer, 0-30% Range, ±0.02% Precision, Portable, Waterproof, Rechargeable, Ideal for Pour Over, Espresso, and Coffee Enthusiasts$

✖
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.

COFFMETER

R2 Extract Coffee TDS Refractometer, 0-30% Range, ±0.02% Precision, Portable, Waterproof, Rechargeable, Ideal for Pour Over, Espresso, and Coffee Enthusiasts

COFFMETER

$229.99

More Details
Main highlights
- Waterproof and Effortless Cleaning: IP67 water-resistant design lets you rinse the sample dish under running water and wipe it dry — quick and easy for busy brewing environments.
- Precise TDS Measurement for Better Brews: Achieve perfect extraction with 0-30% TDS range, ±0.02% precision, 0.01% resolution, and ±0.03% accuracy — designed for professional coffee brewing.
- Flexible Testing with Multiple Modes: Switch between Standard, Multi-Test, and Auto-Test modes to meet the needs of different brewing styles and optimize your coffee recipes.
- Designed for Pour Over and Espresso Brewing: Portable and easy to use, making it ideal for specialty coffee shops, baristas, and enthusiasts who demand consistency in pour over, espresso, and cold brew.
- App Connectivity for Recipes and Insights: Sync with the app to save brew data, share recipes, and access brewing insights, helping you and the coffee community refine techniques together.
$229.99
3
Best Value
$Honey Refractometer for Moisture, Brix and Baume, 3-in-1 Uses, 58-90% Brix Scale Range, Ideal for Honey, Maple Syrup, and Molasses, Bee Keeping Supplies$

✖
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.

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

aichose

$22.88

More Details
Main highlights
- Measuring Range: Water Content (Moisture) 12-27%, Brix 58-90%, Be' (Baume) 38-43. Division: 0.5% Water, 0.5% Brix, 0.25 Be'(Baume) .
- It's designed for checking the quality of honey and other high sugar related liquids.
- Durable and Easy to Use & Carry -- Ideal for bee-keeping, food industry, agricultural & educational purposes.
- Automatic Temperature Compensation makes it even easier to get fast results.
- 3-in-1 scale design makes you know three indexes at one time:honey moisture/ brix/ baume.
$22.88
4
$aichose Brix Refractometer with ATC, Dual Scale - Specific Gravity & Brix, Hydrometer in Wine Making and Beer Brewing, Homebrew Kit$

✖
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.

aichose

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

aichose

$18.99

More Details
Main highlights
- It's designed for testing the suger content and specific gravity of liquid.
- Ideal for Home Brew, Wine making, Agricultural, Gardening & Educational Purposes.
- Durable and Easy to Use & Carry -- The main part is made of chromium, it's light but durable.
- 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.
$18.99
5
$Salinity Refractometer for Seawater and Marine Fishkeeping Aquarium 0-100 PPT with Automatic Temperature Compensation$

✖
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.

Agriculture Solutions

Salinity Refractometer for Seawater and Marine Fishkeeping Aquarium 0-100 PPT with Automatic Temperature Compensation

Agriculture Solutions

$17.99

More Details
Main highlights
- The main part is made of chromium, it's very durable.
- Measures on 2 scales, Specific Gravity (D 20/20) and parts per thousand.
- Measure salt water or salinity of water, ideal for aquariums and marine monitoring.
- Features automatic temperature compensation.
- Comes with hard case, dropper, screwdriver, user manual and cleaning cloth.
$17.99

Best refractometers - October 2025

Atago 3810 PAL-1 Digital Hand Held Pocket Refractometer, 0.0 - 53.0% Brix Measurement Range

R2 Extract Coffee TDS Refractometer, 0-30% Range, ±0.02% Precision, Portable, Waterproof, Rechargeable, Ideal for Pour Over, Espresso, and Coffee Enthusiasts

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

Salinity Refractometer for Seawater and Marine Fishkeeping Aquarium 0-100 PPT with Automatic Temperature Compensation

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AUTOUTLET Salinity Refractometer Saltwater Aquarium for Seawater, Pool, Tank, Marine, Fishkeeping, 0-100PPT & 1.000-1.070 Salinity Tester with ATC Function Salinity Hydrometer Kit

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

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