Ezon Professional Hiking H001, Operation & Instruction Manual

Page: 48 / 74

8
6.Using Altimeter
6.1. Altitude Calibration
By measuring the local air pressure with sensor,
and based on sea level pressure and ISA (international
standard atmospheric pressure conversion), our watch
can extrapolate the current altitude. But the sea level
pressure will be difference due to the different geographical
regions, seasons, climate and time period. So you must
setup the current sea level or the current altitude to
calibrate the altimeter before measuring the altitude.
6.1.1. Input Sea Level Pressure
You can find sea level pressure in Local Observatory,
and the methods of setting sea level pressure are as
following:
1) In the time mode, hold on button[B]for 2 seconds to
enter into mode menu, press button[C]/[D]to select
“settings” (setting mode), press button[E]to confirm
and enter into setting menu;
2)Press button[C]/[D]to select “alti-baro”( setting altimeter
and barometer), press button[E]to confirm;
3)press button[C]/[D]to select “sea level” (setting sea
level pressure), press button[ E ] to confirm and enter
into setting status;
Setting Sea Level Pressure
Setting Alti-Baro
E B
E
Input Number
A
B C
D
E