【Convenient & Accurate Measurement】: The Glass Freezing Point Water Tester allows easy and precise measurement of antifreeze, glass cleaning solution freezing point, and battery electrolyte's specific gravity.
【Wide Application Range】: Measures Ethylene Glycol (-50°C to 0°C) & Propylene Glycol (-50°C to 0°C) concentrations, making it versatile for automotive use.
【Temperature Compensation】: Built-in device ensures precise measurements (10°C to 30°C), eliminating manual adjustments.
【Reliable Principle】: Uses total reflection critical angle method to measure the solution's refractive index, providing accurate results.
【Compact & User-Friendly Design】: Small, lightweight, attractive appearance; widely used in the automotive industry due to easy handling & operation.
<p><b>Features:</b></p><p>- Function: Measures freezing point of glass cleaning solution, antifreeze (ethylene glycol and propylene glycol), and lead-acid battery electrolyte</p><p>- Temperature compensation device for accurate measurement in the range of 10°C to 30°C</p><p>- Uses the total reflection critical angle method to measure the refractive index</p><p>- Small size, lightweight, and easy to use</p><p>- Widely used in the automotive industry</p><p><br></p><p><b>How to Use:</b></p><p>- Place the instrument in an environment with a temperature between 10°C and 30°C</p><p>- Measure the freezing point of antifreeze and glass cleaning agent by using the total reflection critical angle method</p><p>- Measure the proportion of lead-acid battery electrolyte</p><p>- Ensure not to place the instrument in an environment with relative humidity over 85%</p><p>- Avoid contact of the liquid and water adjustment knob and eyepiece</p><p>- Handle with care to avoid damage to the instrument's accuracy</p><p>- Clean the prism and refractive plate after use with a clean cloth</p><p><br></p><p><b>Specifications:</b></p><p>- Ethylene Glycol: -50°C to 0°C (0% to 70%)</p><p>- Propylene Glycol: -50°C to 0°C (0% to 70%)</p><p>- Resolution Factor: 5°C, 5%</p><p>- (ATC) Temperature Compensation Range: 10°C to 30°C</p><p><br></p><p><b>Tips:</b></p><p>- Avoid placing the instrument in an environment with high humidity</p><p>- Take precautions to prevent damage to the instrument's internal components</p><p>- Handle carefully to maintain accuracy</p><p>- Clean the prism and refractive plate after each use</p><p><br></p><p><b>Packing List:</b></p><p>1 x Refractometer, 1 x Pipette, 1 x Instruction manual, 1 x Mini screwdriver, 1 x Cleaning cloth</p>