High Quality Automotive Antifreeze Coolant Tester Professional Hydrometer Compatible with Vehicle Car Battery Fluid Tester Tool

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Prestone Antifreeze/Coolant Tester is a professional do-it-yourself tester that easily tests for anti-freeze/anti-boil protection. Allows visual inspection for rust and sediment. It is important to maintain your antifreeze/coolant at the proper concentration to provide good corrosion protection as well as prevent freeze-ups and boil-overs. This tester provides a quick and easy method to safely collect a sample and measure coolant concentration.

Prestone Tester, Antifreeze/Coolant

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Sardfxul Coolant Tester Accessory Automotive Antifreeze- Tester

Avoid winter freeze-ups and summer boil-overs by using the ABN Automobile Antifreeze Engine Coolant Tester. The large rubber bulb and 5.5-inch (14 cm) rubber tube makes it easy to suck liquid into the small plastic reservoir. The clear capsule contains sensitive pointers that measure the freezing and boiling points of the liquid in both Celsius and Fahrenheit. Use the coolant tester hydrometer to inspect the antifreeze for rust, dirt, and other sediments.