RonR
Contributor
If it hasn't been mentioned yet, I am quite sure the Atomic Cobalt does not reset back to air after each dive. You have to manually reset to air. <snip>
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The Cobalt does keep the gas settings (PO2, FO2) until you manually change them, and lets you easily save and swap commonly used settings, including setting different FO2's for different mixes. However it's not (yet) available as a wrist mount and it is air integrated, so it's not what the OP was looking for.
Ron