Periodically, both patching and field recordings become nearly impossible, and we would like to know how to judge the quality of our deionized water. We have an osmometer which reports 127 for our water right now. What osmolarity should deionized water have? I do not mean this theoretically - if folks with faith in their de-i systems would let me know what their water reads, I would appreciate it.
We are currently having our deionization system serviced once every 6 months. Is this regular enough?