I am looking at purchasing this TDS meter:
Attachment 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.
Printable View
I am looking at purchasing this TDS meter:
Attachment 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.
Ok.. So you haven't used this brand. Have you used this type of tester? (Pen Style) And how hard is it to calibrate?