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Owner’s Instructions

Summary of Contents for skywatch

Page 1: ...Owner s Instructions...

Page 2: ...and hold the mode button to switch temperature unit C or F Extreme values of wind speed and temperature can be deleted by pressing both the wind and mode buttons simultaneously Push the clock button t...

Page 3: ...rtrays an indication of the loss of heat by your body in case of temperatures below 37 C and the aug mentation of the heat with a temperature over 37 C and wind For instance with a 0 C current tempera...

Page 4: ...button Pressure in hPa is then displayed at the bottom of the LCD Historical Pressure Record The instrument automatically records the pressure of the past 3 6 9 and 12 hours The historical pressure re...

Page 5: ...completely dry and 100 meaning an air saturated with water This limit depends on the quantity of water contained in the air and its temperature Note that you will need less water in cold air than in...

Page 6: ...anently dis played in the middle of the LCD By pushing on the wind button for more than 2 seconds you can switch your unit of measurement Optional units of mea surement include MPH KPH knots and m s T...

Page 7: ...tandby Ball propeller The ball propeller has to be wide opened and aligned with the wind axis in order to get accurate windspeed measurement Use the wind vane for a good alignment with the wind After...

Page 8: ...end to twist the ball propeller into the sphere when not in use Despite the rugged casing avoid dropping your instrument and exposing it to shock This limited warranty shall be in effect for one year...

Page 9: ...mbar 1100 mbar 1 hour Altitude 2 m4 1 m 500m 8000m 1 measured in still air 2 based on a formula provided by the Midwestern Climate Center USA wc 91 4 0 474677 0 020425 v 0 303107 sqrt v 91 4 T where w...

Page 10: ...ply to any instrument that has been misused improperly installed repaired altered or which has been the subject of any negligence or accident The speed measurement principle of the SKYWATCH Geos is ba...

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