vonwolfen
- 338
- 43
I just got some new PPM, and PH calibration solution for my Milwaukee MW 802. When testing with the new stuff I wanted to see how much of a difference between old, and new was(same company GH)..Ph was off by 1.5-1.6(tested 5 times, and PPM/EC was 800ppm off!!I had two other companies solutions(small samples), and they all had different readings. Very different reading. Nothing was even close. If my new readings are correct(2.6ec) I should have severe nute burn on my plants, but I don't... Any suggestions?
PS..I clean the 6 month old probe once every 2 weeks with Rubbing alcohol.
PS..I clean the 6 month old probe once every 2 weeks with Rubbing alcohol.
