General Tools and Instruments DA833 - Manual

GB
1
Altimeter / Barometer
with
Weather Forecasts and Clock / Calendar
Model: DA833
User’s Manual
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 Calibrations ------------------------------------ 10
• Units of Measure for Barometric Pressure ------------- 10
• About The Pressure Change Graph ---------------------- 11
• Pressure History Display ----------------------------------- 11
• Notes On Barometer Functions --------------------------- 11
GENERAL OPERATION OF TIMR AND
DATE FUNCTIONS --------------------------------------- 11
• The Time and Date ------------------------------------------- 12
• The Daily Alarm ---------------------------------------------- 13
• Deactivating The Alarm ------------------------------------- 14
• The Count-Up Timer -----------------------------------------14
• Temperature Display ----------------------------------------- 14
RESETTING THE UNIT --------------------------------- 14
MAINTENANCE ---------------------------------------------- 15
SPECIFICATIONS -------------------------------------------- 15