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ph meter digital

ph meter digital

Knowledge popularization of ph meter digital
The working principle of ph meter digital: Most ph meter digital works on the principle of primary battery.
What are the components of ph meter digital
The ph meter digital is composed of three parts, simply speaking, it is composed of electrodes and galvanometers.
Notes on ph meter digital
Pay attention to the storage of the PH electrode. It is better to cover the glass probe with a plastic sleeve filled with 3mol/L potassium chloride solution.
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