To calculate the cell constant, divide the conductivity of the solution (**κ**) by the resistance (**R**) measured by the conductivity cell. This will give the cell constant, which is used to ensure accurate conductivity readings.

The Cell Constant Calculator is a useful tool designed to calculate the cell constant, a parameter used in conductivity measurements. It plays a crucial role in determining the relationship between the conductivity of a solution and the electrical resistance of a conductivity cell.