4-in-1 Refractometer, Temperature Compensation, Battery Antifreeze, AdBlue, Windshield Washer Fluid, Automotive Use

This multifunctional device allows you to check ethylene glycol, propylene glycol, and windshield washer fluid. The refractometer ensures accurate measurement of AdBlue and battery fluid with automatic compensation. Ideal for automotive maintenance, it covers a wide temperature range. Zero calibration guarantees reliable results every time you use it on your vehicles. Device Type: Refractometer Functions: 4 in 1 (Antifreeze, Battery Fluid, AdBlue, Windshield Washer Fluid) Antifreeze Measurement Range: -50 to 0°C Battery Fluid Density: 1.10 to 1.40 kg/L Windshield Washer Fluid Measurement Range: -40 to 0°C Urea Concentration: 30% to 35% Temperature Compensation: 10°C to 30°C Calibration: Distilled Water at 20°C Technical Specifications: Antifreeze measurement from -50 to 0°C, battery density 1.10-1.40 kg/L and urea concentration 30-35%. Compatibility and Accessories: Suitable for ethylene glycol, propylene glycol, AdBlue, and windshield washer fluid. Requires distilled water. Installation and Use: Zero the instrument with distilled water at 20°C. Direct reading thanks to temperature compensation. Other information: Automatic compensation range from 10°C to 30°C to ensure consistent accuracy and reliability. Important notes: Does not measure methanol. There may be discrepancies between the image and actual measurements. Always check before intensive use.