Radiator Coolant Water Tester - Checks Ethyl Glycol, Anti - Freeze, and Coolant Additives

This radiator coolant water tester is a simple - to - use device made of ABS. It helps check the percentage of special coolant additives in the water, the specific gravity of the engine coolant water, and whether there is enough ethylene glycol in the system. It can also check if the coolant is corroding the engine and if the system will freeze in winter. The engine's water system is crucial, and without proper coolant, the engine can overheat, seize, and cause blown head gaskets. Today's aluminum cylinder heads are also at risk of corrosion from the water in the system. The tester can help prevent such issues. The package size is 23cm x 15cm x 5cm (9.06in x 5.91in x 1.97in), it weighs 78g, and the color is as shown. Note that light shooting and different displays may cause the color to slightly differ from the real thing, and the measurement allowed error is +/- 1 - 3cm.