Antifreeze Refractometer, Freezing Point Tester for Propylene Glycol, Windshield Wiper Fluid, Car and Battery Fluid with ATC Function, Portable Kit

[5-IN-1 VERSATILE TESTING SOLUTION] This professional handheld refractometer is your diagnostic tool for critical automotive fluids. It accurately measures the freezing point of propylene glycol and antifreeze windshield washer fluid, as well as automotive concentration, while also testing the specific gravity of battery electrolyte. [DURABLE ERGONOMIC DESIGN] Made from high-quality aluminum and impact-resistant plastic, this refractometer is designed for everyday professional use. Its comfortable, non-slip handle ensures a secure grip, even with greasy hands. The compact and lightweight construction (approx. 211 g) makes it exceptionally portable, allowing you to easily carry it in your toolbox for on-site diagnostics and quick, fatigue-free checks. [ATC AUTOMATIC TEMPERATURE COMPENSATION] Achieve lab-quality accuracy in the field with built-in Automatic Temperature Compensation (ATC). This advanced feature instantly adjusts readings to ambient temperature variations, eliminating errors. measuring and providing fast, reliable results you can trust. Whether you're in a cold garage or a chilly garage, you get consistently accurate data. [COMPLETE READY-TO-USE KIT] You receive a complete kit containing the refractometer, a cleaning cloth, a detailed instruction manual, a pipette straw for hygienic fluid sampling, a calibration screwdriver, and a sturdy plastic protective case. Everything is organized for immediate use right out of the box, saving you time and hassle. The comprehensive manual guides you through operation and calibration for accurate readings. [WIDE INDUSTRIAL AND AUTOMOTIVE APPLICATION] This essential tool is designed for automotive technicians, industrial mechanics, and serious DIYers. It's perfect for servicing cars, trucks, RVs, and heavy machinery in automotive workshops and industrial environments. Ensure coolant strength, battery health, and DEF concentration meet specifications. from the manufacturer for performance