Setting Po2 Thresholds - Garmin DESCENT G1 Series Owner's Manual

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Setting PO2 Thresholds

You can configure the partial pressure of oxygen (PO2) thresholds, in bars, for decompression, warning, and
critical alerts.
1 Hold MENU.
2 Select Dive Setup > PO2.
3 Select an option:
• Select Deco PO2 to set the threshold that you can reach before you should begin your ascent and switch
to the decompression gas with the highest percentage of oxygen.
NOTE: The device does not switch gases for you automatically. You must select the gas.
• Select PO2 Warning to set the threshold for the highest oxygen concentration level that you are
comfortable reaching.
• Select PO2 Critical to set the threshold for the maximum oxygen concentration level that you should
reach.
4 Enter a value.
If you reach a threshold value during a dive, the device displays an alert message.
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Setting PO2 Thresholds
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Released
21/07/2020 16:26:03
cozmyer
Diving