Category : Electronics

Portable TDS LCD Digital 0-9990ppm Water Quality Test Pen Hardness Analyzer(Blue)

Price: USD5.39

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TDS water quality test pen used to test the water TDS value, water conductivity, in order to judge the degree of pure water.With both test temperature and the environment is of the function of temperature.Products can be widely applied to water treatment industry, drinking water industry, family, individual staycation, field operation as drinking water quality inspection tools.

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