N2

FEET

MAX

O2

PSI

0 5 10

ATR

Fig. 69 - User Set Gauge Mode

N2

FEET

MAX

O2

 

PSI

0

5

10

 

ATR

 

Fig. 70 - User Set Gauge Mode

(AirTimeRemaining)

USER SET DIGITAL GAUGE MODE

When Digital Gauge Mode is set for ON, the Pro Plus 2 will operate as a Digital Depth Gauge/Timer without performing nitrogen and oxygen calculations (Fig. 69).

Time of Day and Elapsed Dive Time will also be displayed.

Press the Left (Advance) button to view Air Time Remain- ing for 3 seconds in place of Elapsed Dive Time (Fig. 70).

UNEXPECTED LOSS OF DISPLAYED INFORMATION

If your Pro Plus 2 stops working for any reason, it is important that you have anticipated this possibility and are prepared for it. This is an important reason for not pushing the no decompression and oxygen accumulation limits, and a critical reason to avoid entering decompression. If you dive in situations where your trip would be ruined or your safety would be jeopardized by losing the use of your Pro Plus 2, a backup instrument system is highly recommended.

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