The clear display allows for quick and easy readings, making it user-friendly for both professionals and DIYers alike. The Automotive Antifreeze Density Tester is an essential tool for any car enthusiast or . With a design of just 42.0g, it is easy to handle and store. This coolant testing tool is designed to accurately measure the density of antifreeze and coolant, ensuring that your vehicle's cooling system is functioning optimally. This antifreeze density tester is perfect for checking the freeze protection level of your coolant, helping to prevent engine damage during cold weather., Manufacturer: Akfldms