EZ-Red Antifreeze Tester (Disc Type)
EZRSP167
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EZ-Red SP167
• For all automotive coolants Ethylene Glycol including Dexcool© • Number of floating discs measures the degree of coolant protection • Tests both hot and cold coolant • Reads in Celsius and Fahrenheit • Floating orange disc shows over protection and loss of efficiency • A solution with more than 70% antifreeze will give LESS protection • Pure antifreeze freezes at -6 degrees F.