How can the error caused by the sample cuvette be reduced for the VN3100 Portable Turbidimeter?

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How to Reduce Errors Caused by the Sample Cell in the VN3100 Portable Turbidimeter?

When the Sample Cell Surface Is Contaminated:

1. Keep the sample cell clean by washing it with detergent, acid, or other suitable cleaning agents;

2. Perform ultrasonic cleaning;

3. Rinse the sample cell surface with high-purity water.

4. Ensure the sample cell remains nearly transparent;

When the Sample Cell Has Scratches:

To eliminate or reduce the impact of scratches on measurement results:

1. Wipe the sample cell surface with silicone oil;

2. Mark the sample cell and use the same position for each measurement.