Hi all. I am a fairly new Apex (2016) owner. My pH reading is displaying very low, somewhere in the 7.6 to 7.8 range. Multiple other pH testing methods show it around 8.2. I have calibrated the probe several times. Why does this read so much lower than any other pH test, and is there way to get it to show an accurate pH? Thank you all for this helpful forum.
Bookmarks