I initially had doubts about this meter as it consistently read a ph of 70 on all my soil tests, even when using acidic solutions like vinegar. After reading suggestions from other reviewers to clean the probes thoroughly, I tried using a wire brush which significantly improved the accuracy of the readings. Now, my readings align with what I expected, such as a 4.5 ph for peat moss and 6.5-7 for my rose plants. I appreciate the helpful tips from other users, but feel the manufacturer should…
