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For the ones that built an automated kH tester with hCl titration: which precision we need in both ph probe and reagent dosing ?
In example, an accuracy of +/– 0.2 in ph reading, would affect the kH measurement? And for the hcl doser ? dosing 1ml or 1.0 +/- 0.2 ml is the same ?
Because if an accuracy of +/- 0.2 results in a kh with accuracy of +/- 0.1 i think would be good anyway.
In example, an accuracy of +/– 0.2 in ph reading, would affect the kH measurement? And for the hcl doser ? dosing 1ml or 1.0 +/- 0.2 ml is the same ?
Because if an accuracy of +/- 0.2 results in a kh with accuracy of +/- 0.1 i think would be good anyway.