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false high test results
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10-25-2011, 08:57 PM #1
eaadams Concrete Moisture Expert *****
Status: Offline Posts:591 Threads:85 Joined:Jul 2010
I had a testing firm (very reputable) tell me today there is a way that Wagner rapid rh can get a false high. He said that residual dust can cause a false high reading.

On my next set of tests I'm going to have the tester poorly clean out a test site hole and do a normal test hole next to it. Should tell me an answer.

Does dust in the hole cause a high reading?








Messages In This Thread
false high test results - eaadams - 10-25-2011, 08:57 PM
RE: false high test results - rapidrhrep - 10-26-2011, 11:10 AM
RE: false high test results - eaadams - 10-26-2011, 12:11 PM
RE: false high test results - Ernesto - 10-26-2011, 04:47 PM
RE: false high test results - eaadams - 10-26-2011, 05:21 PM
RE: false high test results - rapidrhrep - 10-26-2011, 07:05 PM
RE: false high test results - eaadams - 10-26-2011, 07:11 PM
RE: false high test results - Ernesto - 10-26-2011, 07:17 PM
RE: false high test results - eaadams - 10-26-2011, 09:43 PM
RE: false high test results - CC Solutions - 10-28-2011, 11:47 AM
RE: false high test results - Ernesto - 10-28-2011, 02:03 PM
RE: false high test results - CC Solutions - 10-28-2011, 02:12 PM

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