Another common moisture analyzer is the conductivity analysis moisture analyzer, which places the measured liquid sample in an electrolyte solution and adds an indicator. Under the action of an electric field, ions move and form an electric current. Then, the conductivity of the sample can be determined by measuring the magnitude of the current.

A common moisture analyzer is the resistance method moisture analyzer, which places the test liquid sample in an electrolyte solution and generates an electric current through the contact between the electrode and the electrolyte in the solution. According to the different conductivity of the measured ions, the resistance value can be obtained separately, and then the conductivity of the measured liquid can be calculated based on the resistance value.