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Originally Posted by Bifta
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I found that, they will only sell you a map. I just want
one bit of information from it so I don't want to buy it.
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Originally Posted by MovedGoalPosts
Isn't it already calibrated, at least suficiently accurately for your needs? Iv'e never heard of someone needing to recalibrate a peice of dive kit like that.
If your worrying about recalibration, that precisely, you'll need to know not only the height above sea level, but also the air pressure. I presume you've got a handy barometer, than you know is also properly calibrated.
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It's got a barometer and temperature sensor built in
I need to know either the height above sea level or the exact atmos pressure to calibrate it. atm it thinks I'm at -43 metres
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Originally Posted by Bex
men and gadgets. blimming expensive watch  |
My Omega wasn't keeping time very well at all
(I'm going to sell it) so Mandy allowed me off the leash