Hope someone out there can help. I am a newbie and am trying to set up my new Apex. So far so good until I tried to Calibrate the PH probe. I tried using automatic calibration and the unit times out.
Am I doing something wrong. I do not know how to set this manually so any help would be greatly appreciated,
Am I doing something wrong. I do not know how to set this manually so any help would be greatly appreciated,
