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Zachary EdwardsAug 17, 2025
How to fix pH calibration old or not calibrated on Bluelab Controller?
- SstoutsherryAug 17, 2025
To address an old or uncalibrated pH on your Bluelab Pro Controller, consider the following: * Perform at least a 2-point pH calibration. * If the pH probe is dirty, clean it and then calibrate. * A damaged or old pH probe should be replaced. * If a previous pH calibration failed, identify the cause and recalibrate. * Ensure the pH probe tip is always immersed in the solution being measured.