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ph expansion unit
Posted: Sat Jan 26, 2013 8:53 pm
by rossbryant1956
I just hooked up my new ph expansion unit and wondered, " does it need calibrating?" It is in a separate tank from my main ph probe but is also showing a way low ph for that separate tank - 6.99
Thx in advance.
Re: ph expansion unit
Posted: Sat Jan 26, 2013 10:15 pm
by rimai
yes,you do.
Re: ph expansion unit
Posted: Sun Jan 27, 2013 8:15 am
by rossbryant1956
I know how to do a standard calibration. Where do I input the values for the ph expansion unit? It would seem the standard process would effect the standard unit. Thx
EDIT: Never dawned on me to read the manual...thx, found it.