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The combination of sodium ion selective electrode and reference electrode is used to accurately measure the battery electromotive force generated by the electrode in the aqueous solution.
The desktop sodium ion meter is used to detect the sodium ion content in the water quality in order to control the water to meet the prescribed water quality standards.
A high-precision sodium ion activity meter with a 31/2-digit decimal number display (hereinafter referred to as the instrument). It can be used with a combination of sodium ion selective electrode and reference electrode to accurately measure the battery electromotive force generated by the electrode in the aqueous solution. The instrument can directly read the negative logarithm (PNa) value of the sodium ion concentration in the solution.
The instrument has solution temperature compensator, slope calibration, positioning calibrator and positioning calibration compensator (positioning coarse adjustment), slope calibration compensator slope (slope coarse adjustment).