A conductivity meter is a scientific device that measures a solution's ability to pass an electrical current.
How It Works
Electrical Current: The meter applies a small alternating voltage between electrodes submerged in a liquid.
Ions Movement: Dissolved salts, acids, and bases create free ions that carry this electrical charge.
Calculation: More ions mean higher current flow and higher conductivity.
Units: Readings are shown in microSiemens per centimeter (μS/cm) or milliSiemens per centimeter (mS/cm).
Key ComponentsProbe or Electrodes: The dipped sensor made of platinum, graphite, or stainless steel.Temperature Sensor: Adjusts values because heat changes ion movement and alters readings.Display Unit: Shows the final digital value and settings.Common UsesWater Quality: Testing purity in drinking water, pools, and laboratories.