|
Dave, got you already. You're still interested, right?
Tim. I don't know the difference between the lab grade and the standard ph probe. Since I'll I'm doing is monitoring the ph, i'm going with the standard.
If I were going to control ph (like a reactor) I might go with the lab grade. But to me there's no difference. Someone else might chime in here and say what the real difference is.
B |