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Refractometers Comparison - May 2026

1 Best Refractometers In the UK

1
Best Choice
9.8Exceptional
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Model

AOKUY Antifreeze Refractometer, Hand Refractometer Coolant Tester for Ethylene Glycol, Propylene Glycol, Freezing Point of Cooling Water, Windscreen Water, AdBlue, Battery Acid, Urea Concentration of

Brand

AOKUY

Reviews

126 reviews

Available On

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Here are the top 1 recommended products with more information to help you find the right product for you
  • 9.8
    1
    AOKUY

    AOKUY Antifreeze Refractometer, Hand Refractometer Coolant Tester for Ethylene Glycol, Propylene Glycol, Freezing Point of Cooling Water, Windscreen Water, AdBlue, Battery Acid, Urea Concentration of

    Main highlights
    • Use: this refractometer can be used to determine the ethylene glycol and propylene glycol concentration of the antifreeze of your car, solar system, heat pumps, the freezing point of windscreen washer water, heating system or other machines or systems.
    • This style is equipped with °C.
    • High quality: our chrome plated brass body is resistant to chemical corrosion and wear resistant, the service life of the refractometer is increased several times than other aluminum housings.
    • By specifying the percentage, we can know the freezing point of either ethylene glycol or propylene glycol based cooling systems.
    • And they can also be used to test the concentration of ethylene glycol or propylene glycol in antifreeze.

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