emmm....i am not sure 5.11 one how to mesure wind speed / direction / distance??[
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i scare they offer sth like tachimeter for mesurement......[
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suunto mainly focus on outdoor activity,
so altimeter / compass / barometer and thermometer are the genal function~~
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本帖最後由 golliwog19 於 30-1-2007 00:05 編輯 ]