Sun Walker Coolant Tester Accessory, Dial Type Anti-Freeze Hydrometer Car Coolant Testing Tool, Accurate Rapid Anti Freeze Tester Densitometer for Freezing Boiling Point Measurement

Sun Walker Coolant Tester Accessory, Dial Type Anti-Freeze Hydrometer Car Coolant Testing Tool, Accurate Rapid Anti Freeze Tester Densitometer for Freezing Boiling Point Measurement

• Practical Function: This antifreeze tester is mainly used to measure the freezing point and boiling point of automotive engine coolant in winter and summer. It effectively prevents mechanical failures or engine damage caused by water freezing or engine overheating
• Premium Material: This tester is crafted from PC material, offering high strength and impact resistance while resisting deformation or breakage. It features silicone spheres and tubing that withstand extreme temperatures and corrosion, ensuring precise measurements even in harsh environments
• Accurate Reading: This tester measures antifreeze's freezing and boiling points, supporting both Celsius and Fahrenheit. Freezing point range: -43℃ to -12℃ (-45°F to -10°F); boiling point range: 125℃ to 131℃ (257°F to 268°F). With a clear dial and high-sensitivity pointer, it delivers quick, precise readings
• Compact and Portable: This car antifreeze tester measures only 3.94×1.77×0.67 inches and weighs just 0.19 pounds, easily fitting into a toolbox or car glove compartment. Its compact design makes it portable, allowing you to check the coolant status anytime
• Easy to Use: This tester comes with scales and a pointer, featuring a simple and practical design for fast, accurate measurements. Just draw the liquid up to the marked line, align the red plastic float with the center line, then read the pointer position to get the measurement result