The battery antifreeze tester is a powerful tool that can help you easily test the coolan. With high-precision measurement capabilities, ensuring your vehicle starts smoothly even in the coldest winter. Its simple and convenient operation allows for testing, saving you time and effort. Features -Color:Multi -Material:ABS -Size:18.50X7.40X5.00cm/7.27X2.91X1.97in -Upgrade your battery maintenance routine with the coolant antifreeze tester. -This coolant tester allows you to easily and accurately test the . -Its high precision measurement ensures reliable results, giving you peace of mind your battery is in optimal condition. -The user-friendly design makes it incredibly easy to use, saving you time and effort. -Its multifunctionality makes it suitable for various cars, making it a versatile tool for car owner. -Its compact and lightweight design also makes it convenient to carry and store, allowing you to take it with you wherever you go. Package list: 1 x coolant tester