Hello everyone , I'm dealing with false reading (to my opinion) at my profilux 4 .
I connected it to my tank few days ago, calibrated the probes (twice) and the readings are the same....8.5 at ph , and 100 at orp .
the funny (or not) thing is when I put the probes at cup of water from the tank, out side of the tank the orp jumps to 200) .
I sent to GHL support few messages , they didn't answer me yet.
I am frustrated and angry with this situation, this computer is not chip .
I connected it to my tank few days ago, calibrated the probes (twice) and the readings are the same....8.5 at ph , and 100 at orp .
the funny (or not) thing is when I put the probes at cup of water from the tank, out side of the tank the orp jumps to 200) .
I sent to GHL support few messages , they didn't answer me yet.
I am frustrated and angry with this situation, this computer is not chip .