Antifreeze Tester (Disc Type)

(EZRSP157) Antifreeze Tester (Disc Type)Features: Use for testing Propylene Glycol automotive coolant Number of floating discs measures the degree of coolant protection Tests both hot and cold solutions Temperature compensating Reads in Celsius and Fahrenheit A solution with more than 70% antifreeze will give LESS protection Pure antifreeze freezes at -6 degrees F.