GHL pH probe needs frequent calibration

[s.stefansson]

Was a new probe the solution to this?

I had the exact same issue, so swapped for a brand new probe. It did however not solve anything and I still see false readings jumping up and down and spikes when switching off the return.

 

[n2585722]

Was a new probe the solution to this?

I had the exact same issue, so swapped for a brand new probe. It did however not solve anything and I still see false readings jumping up and down and spikes when switching off the return.

Move the probe away from the offending pump and also the cables for probes should be kept away from ones carrying any kind of power.

 

[Reefer911]

Was a new probe the solution to this?

I had the exact same issue, so swapped for a brand new probe. It did however not solve anything and I still see false readings jumping up and down and spikes when switching off the return.

It didn’t solve the issue. I gave up.

 

[Yanir34]

I'm also have trouble with my ph probe that connected to profilux 4