Quote Originally Posted by the image reaper
some bad info here, so far ... if you have a Milwaukee pen, KEEP IT WET ! ... that's what the cap is for ... if it dries out, it will be permanently ruined ... I use the same base water for storage, as I use to prepare for my plant ... periodically, check it for accuracy against the buffer solution ... my Milwaukee pen always stayed spot-on, I occasionally checked it against litmus paper, to make sure ... when all else fails, read the instructions :wtf: , or check with the manufacturer ... :smokin:
Thie directions for my meter said to rinse off with distilled water before storage, absolutely nothing about keeping fluid in the cap, I think I wouldve remembered that. Does anyone else do this?