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TABLE OF CONTENTS

Introduction............................................................. 2
Description Of Parts ............................................... 2
Installing And Replacing Batteries........................ 3
General Operation Of The Altimeter...................... 4
•Altitude Calibration................................................. 6
Units Of Measurement For Altitude........................ 6
About The Altitude Change Graph......................... 6
•Altitude History Display .......................................... 7
About Altitude Change Memory .............................7
•Clearing Altitude Memory, Max / Min Altitude
Memory, And Vertical Ascent / Decent Memory .... 7
The Altitude Alarm ................................................. 8
•Altitude Sampling Rate .......................................... 8
Notes On Altimeter Functions ................................ 9
General Operation Of Barometer And Weather
Forecast Functions................................................. 9
Barometric Pressure Calibration ..........................10
Units Of Measurement For Barometric Pressure. 10
Altimeter / Barometerwith Weather Forecasts and Clock /CalendarModel: EB833User’s Manual
About The Pressure Change Graph .................... 11
Pressure History Display...................................... 11
Notes On Barometer Functions ........................... 11
General Operation Of Time And Date Functions 12
•Time And Date .....................................................13
Daily Alarm........................................................... 13
Deactivating The Alarm........................................ 14
Count-Up Timer ................................................... 14
Temperature Display............................................ 14
Resetting The Unit ................................................ 14
Maintenance .......................................................... 15
Specifications........................................................ 15
About Oregon Scientific....................................... 17
EB833(EN3) 8/31/04, 3:40 PM1