Introductory · 4 min
Conductivity: interpret without overclaiming
Conductivity depends on medium and temperature. It does not identify each ion’s concentration by itself.
Prepare the measurement
Check the manual for cell constant, range and calibration standard. Record temperature and compensation.
Interpret the result
Compare known conditions only. Converting to dissolved solids requires a factor validated for the studied medium.
Practical example
Template: sample / conductivity / unit / temperature / standard / observations. Do not directly compare µS/cm and mS/cm values.
References
US EPA — Drinking Water Research Tools and Methods
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