3-in-1 Antifreeze Tester in Fahrenheit Scale for Checking Freezing Point and Concentration of Ethylene Glycol or Propylene Glycol Based Automobile Antifreeze Coolant, Also for Battery Acid Condition

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🌟 Stay Cool, Stay Charged: The Ultimate 3-in-1 Antifreeze & Battery Tester

The 3-in-1 Antifreeze Tester by Aichose offers precise measurement of freezing points and concentration levels for ethylene and propylene glycol coolants, plus battery acid specific gravity. Featuring automatic temperature compensation and requiring no batteries, it delivers fast, reliable diagnostics with minimal sample size—ideal for automotive professionals and enthusiasts aiming to prevent winter breakdowns and maintain battery health.