| Polarographic 02 Sensor Project Found my book of notes from Walter and some patent drawings. Two small details I was attempting to find were the values of a 32A75 thermister. It has been guessed that the thermister was an NTC type. The other was the modern equivelent of a philbrick T-52 op amp. I have the info on the KOH formula, the original sorce for the silver and platinum and some hints and details that will be pretty useful should a set of these ever get made.
Bill |