i bought a data plus2 from leisurepro, its only got about 5 dives on it. the problem is when i turn it on and goto the pre dive planning mode at 30' on air, its gives me a bottom time of 3:37 when it should read 4:20. the only reason i realized his was wrong was because i bought my wife the same computer, and just messing around i was comparing the two, and i thought that they would be the same. then while further playing with my computer, i would restart it and it would give me the right time of 4:20, then the next time back to 3:37. anyone in here ever experience anything like this?
thanks,
tim
thanks,
tim