Has this magnet gone bad???
My ICP test showed slightly elevated toxic metals, so I'm checking all clamps and pumps for rust. My GHL probe holder looks a bit suspect. Notice the discoloration on one of the magnets? I have another single probe GHL holder that has zero discoloration, so I'm thinking I should replace this probe holder.
Any feedback appreciated. @GoVols?
My ICP test showed slightly elevated toxic metals, so I'm checking all clamps and pumps for rust. My GHL probe holder looks a bit suspect. Notice the discoloration on one of the magnets? I have another single probe GHL holder that has zero discoloration, so I'm thinking I should replace this probe holder.
Any feedback appreciated. @GoVols?