Zpana Car Coolant Tester, Dial Type Vehicle Antifreeze Hydrometer Tester, °C and °F Display Automotive Anti-Freeze Battery Liquid Densitometer Testing Tool, Universal for SUV RV Truck

High Quality Material: The car coolant tester is crafted from high-quality PC and silicone materials. The PC material offers great impact resistance and heat tolerance, preventing cracks or deformation even under demanding conditions in automotive repair shops. Silicone components form a tight, leak-proof seal during use, preventing coolant leakage and ensuring accurate test results.

Universal Compatibility: The car coolant tester features a hose measuring 5.32 inch in length and 0.43 inch in diameter. The main body is 0.66 inch thick and 3.93 inch tall, with the head section atop the body measuring 1.77 inch in width. This product seamlessly fits most vehicle models, including sedans, SUVs, trucks, vans, and more. It is compatible with all common types of coolant, making maintenance of automotive cooling systems convenient.

Easy Installation: First, locate the vehicle's coolant reservoir. Next, insert the tester's hose into the coolant reservoir. Then, gently squeeze and release the spherical bulb at the top of the tester to draw coolant into the device until it reaches the marked line on the tester's body. Subsequently, as the fluid temperature changes, the dial's pointer will indicate the coolant's freezing point, allowing you to easily and quickly check the coolant's condition.

Precise Measurement: This car coolant tester is engineered for efficient, accurate measurement of antifreeze concentration and coolant freezing point. It helps users promptly assess coolant freeze protection, enabling timely action to safeguard engines from cold-weather damage and ensuring reliable engine operation in harsh conditions.

Dual Temperature Scales: Featuring two clearly marked scales in Fahrenheit (°F) and Celsius (°C), this tester delivers precise temperature readings from -45° to 13°. Whether you prefer Fahrenheit or Celsius, data is easily accessible. The dial's intuitive layout enables effortless, instant measurement reading.