Car Coolant Tester Accessory, Dial Type Vehicle Battery Liquid Densitometer, Automotive Antifreeze Coolant Hydrometer Tester Accessories, Universal for Most Vehicles

About this item

• Premium Material: This antifreeze tester features a robust construction with a high-quality PC body, paired with a flexible silicone bulb and hose, combining sturdiness with practicality. The PC body offers exceptional impact resistance, withstanding frequent use and accidental knocks without damage, ensuring long-term reliable performance.
• Universal Fit: Measuring 1.77 × 3.93 × 0.67 inches with a 5.3-inch flexible hose, it delivers ultimate portability and ergonomic grip. Easily fits in the palm, toolbox, or vehicle storage compartment for on-the-go use. Compatible with the vast majority of vehicle models, including saloons, SUVs, trucks, vans, and motorhomes, this product serves as an essential piece of equipment for every motorist.
• Easy Installation: This antifreeze tester requires no complex installation or additional tools. First, ensure the coolant is at rest; second, insert the tester's hose into the coolant reservoir; finally, squeeze the silicone bulb to draw coolant into the main body until it reaches the calibration line. Once the liquid stabilises, the pointer will indicate the corresponding freezing point scale, allowing instant assessment of coolant condition without specialised skills.
• Dual-scale Precision Measurement: Featuring clearly marked Fahrenheit/Celsius dual temperature scales, this pointer-type tester delivers accurate readings from -45°C to 13°C (-49°F to 55.4°F), covering the critical temperature range for most automotive cooling systems. As coolant temperature fluctuates, the internal mechanism drives the pointer to precisely indicate the freezing point position, enabling swift assessment of whether antifreeze concentration is adequate or requires replacement.
• Packaging Includes: Packaged in a pouch, each set contains one premium antifreeze tester, providing a solution for routine coolant maintenance. Whether for regular servicing or emergency checks, this tester ensures you always maintain clear oversight of coolant performance status.