Well no response yet so i was thinking that what i ask help for did not make a bit of sense to anyone. If this is true let me know and il try an clear it up.


Bottom line, i do not know how to use my Ph pen or understand why it needs calibrated to a number other then 0.0?

Any help would be great:thumbsup:as my searches here are not coming up with an answer.


Thanks for reading tho:rasta: