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Made of high quality materials with meticulous process.
Capable of testing 3 kinds of impurities: soluble salts, ionic organic compounds, heavy-metal ions.
Beware of water quality and purity anytime.
Waterproof design with built-in low-power consumption chip.
Uncomplicated application: test water quality at the press of a button.
Customized for the health of your family.
1 x Detection Pen
Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.