glhydorponicsco
New member
I am looking for some more information on the GLI International p63 ph analyzer. These items were mentioned in a post regarding ph controllers. As well as the accuglass probes. If any one has any information please help. I have a p63 that is a model number A so it takes a Differenitial probe. Will these Accuglass probes work on either p53 or p63.
