How NOT to Test for Concrete Moisture

Jason Spangler, Wagner Meters’ Rapid RH Product Specialist, demonstrates why the method for testing the moisture content in a concrete slab has shifted from outdated, “Because that’s the way my dad did it”. methods, like Calcium Carbide and Calcium Chloride tests, to the much more accurate and user-friendly in-situ RH testing method such as the Rapid RH 4.0 EX concrete relative humidity test.

The Rapid RH® 4.0 has been replaced with the Rapid RH® L6.


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