Fast and Accurate: The coolant tester can quickly obtain real-time readings of the coolant status, and the transparent reservoir allows you to check the condition of the antifreeze in the car
Dual Season Protection: The antifreeze tester is calibrated at °C and °F, and the dual scale system facilitates testing of winter freezing point and summer boiling point
Practical: The tester is designed to prevent antifreeze coolant freezing in cold weather or engine overheating in hot weather, protecting your car and avoiding mechanical or engine failures
Material: This antifreeze coolant tester is made of ABS material, sturdy and safe, lightweight and portable, with pointers and large scales to clearly indicate parameters for immediate analysis
Easy to Use: This antifreeze tester automotive is the size of a pocket, can be operated with one hand, does not require a power source, and is ready for use at any time