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Economical Pocket pH Meter, ex. Chinese
Range: 0.0 to 14.0 pH, 0.1 pH
PH meter is an electronic device used to measure the pH (acidity or alkalinity) of a liquid (there are special electrodes that serve to measure the pH of the materials semi-solid). A pH meter consists of an electrode (measuring probe) connected to an electronic device that measures and displays the pH value. This tool is very useful for drinking water industry, laboratories, aquariums, especially the apparel industry and dye batik clothing.
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