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Ph reading higher than 10.5?

Posted: Tue Jun 20, 2017 10:30 am
by DmnYnkee
Has anyone been able to get a ph reading higher than 10.5?

I mixed up a kalkwasser slurry in a cup an then put my ph probe into it, and still maxes out at 10.5.

I need to know if it is a software/hardware limitation, or if my RA is bad.

Re: Ph reading higher than 10.5?

Posted: Wed Jun 21, 2017 4:41 pm
by rimai
I think it is a hardware limitation.
It has never been tested nor designed to go beyond the calibration fluids outer ranges.