ThePinkJina
04-19-2012, 04:38 PM
I am looking at purchasing this TDS meter:
284079.
Has anyone here used this Brand of TDS meter, and how hard is it to calibrate these for hydro use? I have never used one and could use a lil more "personal" info than the package gives.
284079.
Has anyone here used this Brand of TDS meter, and how hard is it to calibrate these for hydro use? I have never used one and could use a lil more "personal" info than the package gives.