| 摘要 |
PURPOSE: An ion concentration measuring device for a water solution is provided to simplify the measurement and the display of the ion concentration of the water solution, thereby simplifying the seasoning food with salt and the production of medicines. CONSTITUTION: An ion concentration measuring device for a water solution includes a pair of probe elements(11,12) to be immersed into the solution, a pair of copper plates(13,14) for connecting a power supply to the probe electrodes to generate electromagnetic fields, a metal net(16) for generating an induced current from the electromagnetic fields between the copper plates, a display operating part(19) for generating a display signal according to the induced current of the metal net, and a display part(20) for displaying an ion concentration of the water solution according to the display signal generated in the display operating part.
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