User guide

Using the NiTek Plus
30 NiTek Plus Dive Computer User Manual
To display the second diving mode screen:
1. Press and hold Select.
The back light turns on, and the second screen is displayed.
2. Release Select to return to the primary diving mode screen.
Third underwater screen
While underwater, you can change to the third diving mode
screen that displays additional information. When you switch
screens, FO2 and time of day are displayed.
2
1
(1) FO2 setting: This is the FO2 setting for the gas mix that is
selected.
(2) Time of day: This is the current time of day.
To display the third diving mode screen:
1. Press and hold Mode.
The back light turns on, and the third screen is displayed.
2. Release Mode to return to the primary diving mode screen.
Changing gas mixes underwater
Because the NiTek Plus has the ability to use two different gas
mixes during a dive, you need the ability to switch between mix1
and mix2 while underwater. When you switch mixes, the PO2
adjusts to reflect the current mixture you are breathing.