Using the NiTek Plus
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NiTek Plus Dive Computer User Manual
indicator flashes. For more information on “default,” see
“Understanding FO2 default.”
•
(9) Maximum operating depth (MOD) for FO2 setting: This
is the safe operating depth (maximum) for the selected mix.
These are based on limiting PO2 factors of 1.4 and 1.6
atmospheres respectively.
To enter dive operation:
1. Press Mode until the arrow points to D.S. at the bottom of
the screen.
2. Using the topics that follow, set up your desired dive option
settings.
Setting Mix1 and Mix2 percentages
You must set the breathing mix you plan on using on your dive.
Mix1 is considered the first breathing gas you plan on using
during a dive, and mix2 is considered the second breathing gas
you are using on a dive.
•
Mix1 can be set for 21 to 50 percent oxygen
•
Mix2 can be set for 21 to 99 percent oxygen
Note:
If you only plan on using one mix on your dive, you only
need to set mix1.
To set mix1 and mix2 percentages:
1. Press Mode until the arrow points to D.S. at the bottom of
the screen.
2. Press Lock.
3. Press Select to select mix1.
Mix1 flashes.
4. Press and release Set to increment the percentage.
Press and hold Set to advance the percentages rapidly. The
percentage will stop at 32 percent and again at 50 percent.
5. Press Select to advance to mix2.
