DualScale Antifreeze Coolant Tester – Accurate, Durable, and Easy to Use Ensure your engine's coolant is performing at its with this precisiondesigned antifreeze tester, built for quick, reliable readings in both freezing and boiling conditions. Ideal for regular maintenance and problem prevention, it is suitable for use with most automotive cooling systems. Key Features and Benefits: Clear DualScale Dial: Displays readings in both Fahrenheit and Celsius for easy reference in any setting. Freeze point measurement range: 43°C to 12°C. Boil point measurement range: 125°C to 131°C. Enables fast and accurate assessment of coolant condition. Essential for Engine Care: Measures winter freezing point and summer boiling point of engine coolant. Helps prevent costly engine damage caused by overheating or freezing. Supports timely maintenance to keep your vehicle running efficiently. Durable Build Quality: Sturdy PS material shell provides strength and long service life. Transparent casing lets you visually monitor pointer movement and coolant level during testing. Resistant to cracking and breaking under normal use. Simple Operation: Step 1: Allow the engine to cool before testing. Step 2: Insert tester into the coolant reservoir. Step 3: Squeeze the bulb at the to draw coolant up to the specified horizontal line. Step 4: Read the temperature value indicated by the pointer. Ensure the red buoy at the is vertically aligned with the center line for accurate measurement. Practical Applications: 1. Seasonal Vehicle Maintenance – Check coolant's freezing point before winter to ensure reliable performance in low temperatures. 2. Summer Road Trips – Confirm boiling point to reduce risk of overheating during hot weather or long drives. 3. Routine Service Checks – Use during regular engine inspections to monitor coolant quality and prevent performance issues. This dualscale antifreeze tester is a dependable tool for mechanics, DIY enthusiasts, and everyday drivers who want to protect their engines, extend coolant life, and avoid costly repairs. Its precise measurement range, clear display, and solid construction make it an essential part of any automotive maintenance kit.