Performance Tool W1655C Anti-Freeze Tester for Measuring the Freezing Point and Antifreeze Protection of Coolant in Radiators, Ethylene Glycol, Easy to Read

The Performance Tool W1655C Pocket Style Anti-Freeze Tester is your solution for effortless anti-freeze monitoring. With color-coded balls for quick readings, compact design, and floating ball indicators, this tester accurately measures ethylene glycol and other solutions anti-freeze strength in both hot and cold radiators. Number of floating balls indicates coolant freezing point: 0=Unsafe, 1=+12, 2=-10, 3=-26, 4=-40, 5=-54 (degrees Fahrenheit).

Test your radiator coolant for anit-freeze protection. Coolant rating from from -54 to +12 degrees Fahrenheit Easy to read color coded floating indicator balls Number of floating balls indicates coolant freezing point: 0=Unsafe, 1=+12, 2=-10, 3=-26, 4=-40, 5=-54 (degrees Fahrenheit) Simple to use with only a small sample Very compact size