instead of the expensive ppO2 monitor device, do you plan to produce an adapter that can be directly put into the head of a rebreather to transform signal from the cells to optical one ?
Like a lot's of people I have an AP rebreather. I have O2 cell monitoring on the rebeather handset. I can get some cable out of the rebreather using, for instance adapter from tecme.de . If I connect my OSTC4 to this rebeather I'll have two ways to get cells reading. I don't need a third screen and I would prefer limit the number/size of devices I carry under water :-)