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

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Product description

  • Multi-functional device measures Ethylene Glycol, Propylene Glycol, Windshield Washer Fluid, AdBlue (DEF), and Battery Fluid.
  • Wide measurement range, antifreeze freezing point -50~0°C, battery liquid specific gravity 1.10 to 1.40 kg/L, glass water freezing point -40~0°C, urea concentration 30%-35% Features zero calibration with distilled water at 20°C for accuracy and reliability.
  • Offers automatic temperature compensation from 10°C to 30°C . Note: Cannot measure the freezing point of methanol antifreeze and methanol glass water.

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