Introducing our Digital Automobile Refractometer – the essential tool for maintaining the optimal performance of your vehicle’s cooling and windshield systems. This high-precision refractometer is designed to provide quick and accurate measurements for the concentration of urea, as well as the freezing points of ethylene glycol, propylene glycol, and window cleaner. With its easy-to-read digital display, you can effortlessly ensure that your vehicle's antifreeze and defrosting fluids are within the correct specifications, preventing costly damage from freezing or inadequate fluid levels.

Please note that you need 2xAAA batteries for this device.