- Precise Measurement: Our refractometer is a high-precision optical instrument designed specifically for measuring the freezing point of antifreeze. Utilizing total reflection, it accurately determines the refractive index of various solutions, enabling precise calibration of concentration and performance. - Versatile Applications: This refractometer is ideal for more than just antifreeze. It effectively measures the freezing points of ethylene glycol and propylene glycol-based antifreeze, as well as windscreen washer fluid. Additionally, it can assess the condition of lead-acid battery electrolyte solutions, making it a valuable tool for automotive maintenance. - Temperature Compensation: Featuring built-in temperature compensation, our refractometer delivers reliable measurements within a 10°C to 30°C range. This ensures accuracy across various environmental conditions, allowing you to trust the results regardless of temperature fluctuations. - Clear Scale & High Accuracy: The refractometer includes a clear and easy-to-read scale, facilitating quick and accurate readings. Its high accuracy guarantees dependable measurements, providing peace of mind for all your testing needs. Use Scenarios: 1. Automotive Maintenance: Regularly check the freezing point of your vehicle's antifreeze to prevent engine damage in cold weather. 2. Battery Health Monitoring: Assess the condition of lead-acid battery electrolytes to ensure optimal performance and longevity. 3. Fluid Quality Control: Use it in workshops or garages to verify the quality of windscreen washer fluid and ensure safe driving conditions. This refractometer combines functionality, compatibility, and performance in one compact device, making it an essential tool for professionals and DIY enthusiasts alike.