Alynne Oct 11, 2015 #1 I saw another post on this from 2011, but it didn't help. Just bought a Dr. Meter PH002 Not a science person, the instructions are limited at best. Need help!
I saw another post on this from 2011, but it didn't help. Just bought a Dr. Meter PH002 Not a science person, the instructions are limited at best. Need help!
Weed Oct 11, 2015 #2 https://www.youtube.com/watch?v=22QAEOztRf4 The very next one video is calibration. Upvote 0 Downvote
Alynne Oct 11, 2015 #3 Thank you, but that is as helpful as I found. Anyone with an idiots guide to one of these? Upvote 0 Downvote
