2. How to measure with SmartRef

1. Make sure the prism surface and sample well are completely clean and dry.

2. Fill the sample well with distilled water up to the rim, using the provided pipette.

3. Perform a zero adjustment.

See the Video: How to perform a zero adjustment

4. Remove the distilled water and dry the prism with a soft tissue.
    
5. Filter and degas your sample before measurement.
   For samples containing suspended solids, it is recommended that the sample be filtered or sieved (0.5 mm mesh diameter) before measurement. Liquids containing CO₂, (beer, wine, etc.) will cause bubbles in the sample well, which lead to invalid measurement results.  You can degas your sample by stirring, shaking, ultrasonic bath or by the syringe.
   
   See the Video: How to degas my sample

                             

            

6. Fill in your sample bubble-free. 
7. Turn on your SmartRef (LED lights blinking).
8. Open your Meister app for SmartRef.
9. Connect your device and press START.
10. After measurement always clean your device thoroughly.

See the Video: How to perform a measurement

Additional available documents:

• What do the error messages "Values out of range" and "Temperature out of range" with my SmartRef mean?
• What does the error message "Ambient Light" mean?
• What does the error message "Clean Prism" mean?

• What does the error message "Low Sample" mean?

  Want to learn more? Discover SmartRef.