02-14-2022, 05:05 PM
That seems odd, what about if you unplug the equipment not just turn it off? Also when you have this low reading what happens when you unplug the probe from controller?
It seems like noise is still getting in the system from something electrical. A few times I've also seen airborne noise from a light ballast interfere with the pH so it could be something like that.
It seems like noise is still getting in the system from something electrical. A few times I've also seen airborne noise from a light ballast interfere with the pH so it could be something like that.
