Im doing the automatic calibration and when i get to the 10.0 packet the acceptable range has a red warning and wont calibrate and i end up with an error. The settling portion has a green checkmark. I have matched the temp of the packets to my tank and also tried rinsing and drying in between as well as tap it for air bubbles. Please any information would be helpful.
Edit: When trying to do a manual calibration, both numbers settle at 700 -701
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