- Joined
- Apr 7, 2020
- Messages
- 52
- Reaction score
- 47
- What state or country do you live in
- New York
Have been trying to get this to calibrate for about 2 hours now.. floated the bags etc to get to temp - cant get the red icon to turn green w/ the H probe in the 7.0 PH solution. Any help appreciated - shows PH at like 2.0 something right now

