Professional Antifreeze Tester Automotive,Accurate Antifreeze Coolant Tester for Understanding The State of Coolant,Dial Type Anti Freeze Checker Universal Car Tool

Accurate Readings: Equipped with a high-precision sensor, this coolant tester provides accurate readings in both ℃ and ℉. It measures the boiling point in summer and the freezing point in winter, helping you identify potential issues

Premium Material: This antifreeze tester for coolant is made from PS and rubber. The PS offers excellent clarity, hardness and toughness, while the rubber components provide a secure grip and durability. You can use it without any worries

Compact and Portable: Measuring just 8.34×2.83×1.88 inches, this coolant temp sensor is small enough to fit in your toolbox or glove compartment. Its compact design makes it easy to carry and store, making you can check your coolant anytime

Maintaining Engines: Regularly using this antifreeze coolant tester helps you detect coolant issues early, extending your engine’s lifespan. This tool is a must-have for maintaining optimal engine performance and avoiding costly repairs

Easy to Use: After engine cools down, put coolant tester into coolant, squeeze top rubber ball to draw in coolant until it is flush with marked horizontal line, the scale that pointer points to is freezing or boiling point, note that red buoy at top must always be perpendicular to center line