Moved the ORP inline instead of the SAL probe, cos the SAL readings went from 19ppt to 29ppt and stayed there. ORP is doing much better inline. SAL reading came back down to 19ppt and my HANNA checked out at 18.5ppt. My TMP probe is in synced with my HANNA.Decided to isolate the salinity probe to the inline probe holder, since it’s recommended to avoid any electrical interference from wires. But it’s in the way of my drain gate valve, will have to rotate the valve to face down.