Just got my brand spanker Wisdom2, which is lovely, and have read manual, which is easy to read, but am a little confused by the following:
What does this bit mean - "further calculations are based on 50% O2 for Oxygen and 21% O2 for Nitrogen (79% Nitrogen)"? I'm sure it's fairly simple, I just need a little clarification.
Thanks
Rick
When set ON, 10 minutes on the surface after the dive FO2 is displayed as 50 and further calculations are based on 50% O2 for Oxygen and 21% O2 for Nitrogen (79% Nitrogen) unless you set the FO2 before the dive. FO2 continues to reset to the FO2 50% DEFAULT after subsequent repetitive dives until the unit shuts Off, or the DEFAULT is set OFF.
When set OFF, the FO2 Value remains set at the last seen point selected for the remainder of that Activation Period
What does this bit mean - "further calculations are based on 50% O2 for Oxygen and 21% O2 for Nitrogen (79% Nitrogen)"? I'm sure it's fairly simple, I just need a little clarification.
Thanks
Rick