My ORP Probe input on the base unit (new version, not Apex Classic or Lite) was defective, Neptune sent me out a new base unit which arrived today.
That said, what do I need to do to swap my old base unit out with the new one? Will I need to go through the initial getstarted flow and...
I recently purchased an apex EL.. I’m currently running a Jr with a brs ph probe.. it was time to calibrate my probe so instead I just grabbed the new ph probe from the el and ran it on my Jr until I had my mounting board ready then I switched to the EL last Sunday and the reading was off which...