Overview
The WZB 45 Portable digital refractometer is a High Accuracy opticalin strument designed by INESA brand using the principle of refraction. The instrument is small, beautiful, easy to use, can be easily put in a pocket, and is equipped with a large LCD screen liquid crystal digital display. It only needs to place a drop of sample solution on the prism, and the result can be displayed within 3 seconds to avoid human subjective error interpretation. It is suitable for the measurement of liquids such as juice, food and beverages.
Features
1. Compact and portable, easy to carry
2. LCD large screen LCD digital display, clear reading
3. Fast measurement, display results in 3 seconds
4. Automatic temperature compensation function
5. Use more than 10,000 times
6. Automatic shutdown power saving function
7. Temperature display supports Celsius/Fahrenheit conversion
8. Power alarm function
9. High Accuracy measurement, Brix accuracy +/- 0.2%, refractive index accuracy +/- 0.0005
Principle
The instrument is designed based on the principle of refraction and determines the concentration of the sample solution by measuring its refractive index. When rays of light are refracted through the prism and sample interface, the instrument detects the refraction angle and converts it into a digital reading for fast and accurate concentration measurement.
Applications
Juices, food, and beverages
Steps
1. Turn on the instrument power
2. Place a drop of sample solution on the prism
3. Wait 3 seconds to read the LCD screen display result
Notice
• Make sure the instrument is fully charged before use
The sample solution should evenly cover the surface of the prism
• Avoid use in extreme temperature environments
• Regularly clean the prism to maintain Measurement accuracy
• Pay attention to the automatic shutdown function of the instrument to save power
