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R62 Concrete Resisitivity Tester Have Been Ready For Shipment
Apr 14, 2018

concrete resistivity tester.jpg

R62 concrete resistivity tester is also called potential detector. The corrosion of steel bar/ reinforcement in concrete is an electrochemical process, it creates an electric current to make metal dissociation.  The lower the resistivity, the easier corrosion current flowing through the concrete, and  the greater the likelihood of corrosion. So measuring the resistivity of concrete can effectively evaluate its ability to resist corrosion and evaluate existing steel corrosion degree.

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