10 bestRefractometersof December 2025

4-in-1 DEF Antifreeze Coolant Refractometer for Automobile Antifreeze System, Diesel Exhaust Fluid, Battery Acid and Windshield Washer Fluid

$4-in-1 DEF Antifreeze Coolant Refractometer for Automobile Antifreeze System, Diesel Exhaust Fluid, Battery Acid and Windshield Washer Fluid$

aichose

9.4

OTC 5025 Diesel Exhaust Fluid (DEF) Refractometer

$OTC 5025 Diesel Exhaust Fluid (DEF) Refractometer$

OTC

9.1

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

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

Agriculture Solutions

8.8

DiFluid Digital Brix Refractometer Range 0-32%, Precision±0.1% Sugar Refractometer Brix Meter for Test Fruit, Urea, Salty Waterproof and Rechargeable.

$DiFluid Digital Brix Refractometer Range 0-32%, Precision±0.1% Sugar Refractometer Brix Meter for Test Fruit, Urea, Salty Waterproof and Rechargeable.$

DiFluid

8.5

OtherRelated productsUp to 22% off

$Portable Refractive Index Tester Sugar Drinks Density Meter Pocket Coffee BRIX TDS Meter,Digital Refractometer Digital BRIX Tester Sugar Meter for Drinks$

Portable Refractive Index Tester Sugar Drinks Density Meter Pocket Coffee BRIX TDS Meter,Digital Refractometer Digital BRIX Tester Sugar Meter for Drinks

$Antifreeze Refractometer for Glycol, Antifreeze, Coolant and Battery Acid. Antifreeze Tester for Measuring Freezing Point of Automobile Antifreeze and Battery Fluid Condition.$

Antifreeze Refractometer for Glycol, Antifreeze, Coolant and Battery Acid. Antifreeze Tester for Measuring Freezing Point of Automobile Antifreeze and Battery Fluid Condition.

$Antifreeze Refractometer,V-Resourcing Hand-Held Anti Freeze Tester for Car Coolant Adblue Antifreeze System, Glycol Propylene,Glycol Ethylene,Battery Acid,Coolant Windshield Fluid$

Antifreeze Refractometer,V-Resourcing Hand-Held Anti Freeze Tester for Car Coolant Adblue Antifreeze System, Glycol Propylene,Glycol Ethylene,Battery Acid,Coolant Windshield Fluid

$Antifreeze Refractometer Ethylene Glycol: -84°F-32°F 0-70% VOL ,Propylene Glycol: -60°F-32°F 0-63% VOL with ATC, they can be used to test the concentration of ethylene glycol or propylene glycol in antifreeze liquids.$

Antifreeze Refractometer Ethylene Glycol: -84°F-32°F 0-70% VOL ,Propylene Glycol: -60°F-32°F 0-63% VOL with ATC, they can be used to test the concentration of ethylene glycol or propylene glycol in antifreeze liquids.

Alcohol Refractometer for Checking Volume Percent of Brandy, Whisky, Vodka etc,Ideal for Bartender, Alcohol Retailer and Food Producing.Range 0-80 v/v.

$Alcohol Refractometer for Checking Volume Percent of Brandy, Whisky, Vodka etc,Ideal for Bartender, Alcohol Retailer and Food Producing.Range 0-80 v/v.$

Agriculture Solutions

8.2

AMTAST Hand Held DEF AdBlue Refractometer Tester for Urea Concentration in Diesel Exhaust Fluid Aqueous Urea Solution with ATC Automatic Temperature Compensation Measuring Range 0-40% (Copper)

22% off

$AMTAST Hand Held DEF AdBlue Refractometer Tester for Urea Concentration in Diesel Exhaust Fluid Aqueous Urea Solution with ATC Automatic Temperature Compensation Measuring Range 0-40% (Copper)$

AMTAST

7.9

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

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

Tiaoyeer

7.6