Features: Universal Compatibility: This automotive coolant tester accessory is designed to be a universal fit, making it suitable for all vehicles, ensuring accurate readings for both winter and summer antifreeze solutions. Precise Measurement Tools: Our professional freezing tester tool offers precise measurements of coolant density, allowing you to monitor your vehicle's antifreeze levels accurately and prevent freezing in cold weather. Easy-to-Use Design: The antifreeze densitometer freezing testing tool features a user-friendly design, enabling quick and effortless testing of your coolant's specific gravity, ensuring optimal performance year-round. Versatile Applications: This refrigerant specific gravity meter is not just for automotive use; it's also perfect for various cooling systems, making it a versatile addition to your car accessories toolkit. Durable And Reliable: Crafted from good-quality materials, the automotive refractometer meter water reader is built for long-lasting use, providing consistent and reliable results for all your coolant testing needs. Specifications: Material: PC, Silicone Body Length: 100mm Tube Size: 135*11mm Note: Due to the screen lighting effect, the actual color of the product may be slightly different. Due to manual measurement, please allow size error. Include: 1*Automotive Coolant Tester