It’s surprisingly difficult to find good rebreather articles. There are plenty of comparison articles on e.g. the JJ-CCR versus the Revo, but many of them are pretty old by now. It’s also shame that the rebreather manufacturers aren’t a bit (or a lot) more proactive with promoting their own products too. The exception is AP Diving, which does have some information on its website.
If there are any articles that you’ve come across that I could put on here, I’d be grateful if you could let me know.
General rebreather articles
Oxygen sensor life in rebreathers- Mark Derrick
Electro-Galvanic Oxygen Sensor- Wikipedia
Header image photo credit: Tony Wong