Herb potman
Well-Known Member
Can anyone recommend me a good ph pen and tds -ec pen of amazon or a store. I seen Vivosun set for both 26 bucks. Seems to good to be true. Any help please I want meters to be reliable Thanks
Those cheap PH pens are terrible, however, some of the cheap tds pens are pretty accurate. You could get the cheap tds pen, and a ph test kit if you want to keep things as cheap as possible. You'll probably have to spend at least $70 to get a decent PH pen.Can anyone recommend me a good ph pen and tds -ec pen of amazon or a store. I seen Vivosun set for both 26 bucks. Seems to good to be true. Any help please I want meters to be reliable Thanks
I don’t mind spending a bit extra on ph pen if my plants thank me later. Can u recommend ph pen off amazon. Maybe one u used or know is good ?Those cheap PH pens are terrible, however, some of the cheap tds pens are pretty accurate. You could get the cheap tds pen, and a ph test kit if you want to keep things as cheap as possible. You'll probably have to spend at least $70 to get a decent PH pen.
What do u think about the apera pc60 Has heard its same but a bit cheaperI didn't screw around as I usually would. I saw enough threads online about cheap equipment failures and went with the BlueLabs set 3 yrs ago.
I figured since I spent ~$700 on lights, about 130 for some reliable meters was well worth it.
Bluelabs............I have their pH pen and their EC meter. Both are very good.......very well reviewed and tried & tested. Can't go wrong with Bluelabs.Can anyone recommend me a good ph pen and tds -ec pen of amazon or a store. I seen Vivosun set for both 26 bucks. Seems to good to be true. Any help please I want meters to be reliable Thanks