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Lists the names and labels of the device's components.
Information regarding the product's two-year warranty.
Description of the four control buttons and their functions.
Connecting the GEO to a PC for data transfer.
Explanation of LCD screen symbols and graphics.
How audible alarms function and are acknowledged.
Setting and using the main and alternate time displays.
Steps to set the hour and minute for the main time.
Explains the Tissue Loading Bar Graph (TLBG) and O2BG.
How current and maximum depths are displayed.
How time and date are displayed in different modes.
Viewing ambient and recorded temperatures.
Overview of NORM, GAUG, and FREE dive computer modes.
How to access and select surface modes before a dive.
Setting the Fractional Oxygen (FO2) for Nitrox dives.
Option to disable audible alarms and the red LED warning.
How to enable or disable wet activation.
Selecting between Imperial and Metric units.
Overview of historical dive data.
Meaning of various symbols and icons used on the display.
Explanation of the maximum time at depth before decompression.
Alerts for exceeding safe ascent rates.
Alarms for exceeding safe ascent rates.
How wet activation automatically starts dive mode.
Key information on the NORM No Deco dive display.
General secondary display information.
Main display for the No Deco Safety Stop.
Alternate display 2 for No Deco Safety Stop.
Procedures for managing decompression obligations.
Alternate display 2 for decompression stops.
What happens when ascending shallower than a required stop depth.
Main display for Violation Gauge mode during a dive.
How the GEO enters surface mode after a dive.
The initial period after surfacing before a new dive cycle.
System requirements for using the OceanLog software.
How the GEO functions as a digital depth gauge/timer.
General secondary display information.
How the GEO operates in Free Dive mode.
Status display for the FREE mode countdown timer.
Setting the FREE EDT alarm.
What happens when nitrogen loading leads to decompression.
How to properly clean and maintain the GEO dive computer.
Recommended annual inspections for the GEO.
Procedure for replacing the battery quickly to retain settings.
Steps for safely removing the battery compartment cover.
Limits for oxygen exposure based on NOAA guidelines.
Lists the names and labels of the device's components.
Information regarding the product's two-year warranty.
Description of the four control buttons and their functions.
Connecting the GEO to a PC for data transfer.
Explanation of LCD screen symbols and graphics.
How audible alarms function and are acknowledged.
Setting and using the main and alternate time displays.
Steps to set the hour and minute for the main time.
Explains the Tissue Loading Bar Graph (TLBG) and O2BG.
How current and maximum depths are displayed.
How time and date are displayed in different modes.
Viewing ambient and recorded temperatures.
Overview of NORM, GAUG, and FREE dive computer modes.
How to access and select surface modes before a dive.
Setting the Fractional Oxygen (FO2) for Nitrox dives.
Option to disable audible alarms and the red LED warning.
How to enable or disable wet activation.
Selecting between Imperial and Metric units.
Overview of historical dive data.
Meaning of various symbols and icons used on the display.
Explanation of the maximum time at depth before decompression.
Alerts for exceeding safe ascent rates.
Alarms for exceeding safe ascent rates.
How wet activation automatically starts dive mode.
Key information on the NORM No Deco dive display.
General secondary display information.
Main display for the No Deco Safety Stop.
Alternate display 2 for No Deco Safety Stop.
Procedures for managing decompression obligations.
Alternate display 2 for decompression stops.
What happens when ascending shallower than a required stop depth.
Main display for Violation Gauge mode during a dive.
How the GEO enters surface mode after a dive.
The initial period after surfacing before a new dive cycle.
System requirements for using the OceanLog software.
How the GEO functions as a digital depth gauge/timer.
General secondary display information.
How the GEO operates in Free Dive mode.
Status display for the FREE mode countdown timer.
Setting the FREE EDT alarm.
What happens when nitrogen loading leads to decompression.
How to properly clean and maintain the GEO dive computer.
Recommended annual inspections for the GEO.
Procedure for replacing the battery quickly to retain settings.
Steps for safely removing the battery compartment cover.
Limits for oxygen exposure based on NOAA guidelines.
General| Display Type | LCD |
|---|---|
| Backlight | Yes |
| Battery Type | CR2450 |
| User-Replaceable Battery | Yes |
| Audible Alarms | Yes |
| Ascent Rate Indicator | Yes |
| Operating Modes | Air, Nitrox, Gauge |
| Depth Rating | 100 m / 330 ft |
| Nitrox Compatibility | Yes, up to 50% |
| Algorithm | Pelagic DSAT |
| Water Resistance | 100 m / 330 ft |
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