Captain CaveMan
Contributor
Ive had mine for 4 years and I realy like it. Its just to bad that it does not have Guage mode.
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Only issue I had was when it switches to 21% O2 setting. Need to look in the manual to find out when this happens. It seemed to keep the 32% setting for a day or so and then reset.
Suunto Gekko Manual:NOTE! The computer will automatically revert to the air (21% O2) setting when a new dive series is started, if it is not set to any other mix during the last two hours. When the oxygen percentage is set for air, the computer will retain this setting.
Manually entered values for oxygen percentage are retained for about two hours after the setting if a dive series has not started. In case a dive series is started, the set value is retained until a new dive series is started or a new value is entered manually.
So, set it within two hours of the first dive, and for short or shallow dives, you may need to set it each morning, too, if you had a long overnight surface interval. (The Gekko uses a "computed" no-fly time, so it can easily be less than 24 hours. I believe the minimum is 12 hours, and it adds no-fly time based on the dives.)Suunto Gekko Manual:Several repetitive dives are considered to belong to the same repetitive dive series when the dive computer has not counted the no-flying time to zero.