4 in 1 Antifreeze Refractometer Ethylene Glycol, Propylene Glycol, for Freezing Point of Cooling Water, Windshield Washer Fluid, AdBlue, Battery

General descriptionWith this 4 in 1 Antifreeze Refractometer, you can accurately determine the concentration of ethylene glycol and propylene glycol in antifreeze solutions for various applications, including cars, solar systems, heat pumps, and other water installations. It also measures the freezing point of windshield washer fluid and AdBlue, as well as battery acid concentration.Technical specificationsMeasuring range for Ethylene Glycol: 0 to -50°CMeasuring range for Propylene Glycol: 0 to -50°CMeasuring range for Window Cleaner (Ethanol + Water): 0°C to -40°CMeasuring range for Propylene Glycol + Water (SRF1): 0°C to -40°CMeasuring range for AdBlue: Urea concentration 30%Measuring range for Acid Battery: 35% from 1.10 to 1.40 kg/LOptical system: 4-8x amplification system with continuous manual focusingCalibration: Zero calibration with distilled water at 20°CAutomatic temperature compensation (ATC) between 10°C and 30°CUsageThis refractometer is easy to use and comes with instructions in French and four other languages. It is designed to accommodate users with different vision needs, allowing for precise measurements without the need for glasses.Other informationCalibration is performed using distilled water at 20°C.Automatic temperature compensation ensures accurate readings within the specified temperature range.