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Tuesday, May 4, 2010

PH probe calibration

Today I calibrated my PH probe on the Aquacontroller Jr.

 The PH values have been reading high, so I calibrated it to make sure that I was reading correct before adjusting the parameters. That proved to be the correct action.
My Ph reading was off by 0.3.
The calibration procedure is easy with the Aquacontroller. I used 7.000PH and 10.000 as calibration media.

My reading after calibrtation was 8.22 instead of 8.5, Much better...

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