How often should the TDS meter be standardized using the S setting?

The TDS (Total Dissolved Solids) meter should be standardized using the S setting daily to ensure accurate readings. Frequent standardization is essential because the calibration can drift over time due to various factors such as temperature changes, the stability of the calibration solution, and general wear and tear on the meter.

Daily standardization helps maintain the reliability of measurements and ensures that the readings are consistent and within an acceptable range. Regular calibration checks contribute to the overall quality control process in water treatment and analysis, making it vital for the TDS meter to be standardized every day. In this context, having a daily standardization routine safeguards the integrity of the data collected, which is crucial in processes that rely on precise water quality assessments.