10.4 Altimeter Mo de - Sea L evel P ress ure Adju stme nt
Why Need to adjust the Sea Level Pres sure
! A s a ltitude is cal culated fr om t he mean sea level .
Air press ure changes con tribute to the chang es o f
the mean sea l evel.
! To achi eve a mo re ac curate rea ding, sea leve l
pres sure n eeds to be updat ed fr om pl ace to p l ac e
and from time to ti me.
How to Adj ust the Altim eter Using S ea Le vel
Pres sure Adjustme nt
! You can adj ust t he c urrent alti tude readin g by sea
leve l pre ssure adjust ment.
! To adjust the altit ude usi ng
, press the [S /S] button on th e
Di spl ay, an d th e se a l eve l
pres sure r eading will appea r.
! W hen sea l evel pre ssure r eading a ppears, press
the [S /S] or [L/R ] button to i ncreas e or decrea se
the numb er t o th e ta rget one. (Ho ld d own the
butto n cha nges the n umber at a highe r speed).
! I f the adju stment is comple ted, hold the [ M] but ton
to confirm and exit the a djustm ent di splay.
! To sel ect the Adjus tment Disp lay, hold the [M ]
butto n i n t he Al timeter Mo de. Then pre ss the [M]
butto n to sel ect a mong the Zero A ltitud e, Abs olute
Alti tude, Sea L evel Pres sure and F actory De fault
Adju stment.
Sea Level Press ure
Adju stment Sea
Le vel Pre ss ure
ALTI
AL I
T
[M] [M] [M][M]
Alti tude Ad justm ent
Sea Level
Press ure D isplay
Abso lute Al titude D ispla y
Alti meter M ode
hold
[M]
hold
[M]
[S/S ]
[S/S ]/[L/ R]
hold
[S/S ]/[L/ R]
Incr ease / De creas e
the nu mber
Incr ease / De creas e
the nu mber
at a hig her spe ed
AL I
T
10.5 Altimeter Mo de - Fac tory D efau lt Adjus tmen t
BARO
How to A djus t th e Alt imet er U sing Fac tory
Defa ult Adj ustmen t
You c an adj ust t he al titude read ing ca lculat ion
back to t he fa ctory defaul t val ue.
To adj ust th e alti tude u sing t he fa ctory defaul t
adju stment (re store t o the f actory defa ult by
sett ing the sea l evel pr essure at 10 13.2mb ),
pres s the [S /S] button on th e Fa ctory Defa ult
Disp lay, and the indic ator " NO" w ill a ppear.
! W hen t he in dicator "NO" appe ars, press the [ S/S]
or [ L/R] b utton to se lect b etween "YES" (re set
the p ressure to fac tory de fault) o r " NO" (ab ort
the resett ing).
! To e xit the A djustme nt Disp lay, hold the [ M]
butto n fo r 2 seco nds, and then the Watch will go
back to the Altimet er M ode. If the "YES" Displ ay
is sele cted when ex iting the Adj ustmen t D isplay,
the "DONE " Dis play w ill ap pear for 2 sec onds
prio r to the n ormal operat ion.
!
! To sele ct th e adj ustmen t dis play, h old t he [M ]
butto n in the Altime ter M ode. Then press the [M]
bu tto n to se lec t am ong the Zer o Al tit ude ,
Ab solu te Al tit ude , Se a Lev el P res sur e an d
Facto ry De fault Adjustm ent.
!
2 seco nds
"DON E" Disp lay
Fact ory Def ault Ad justm ent
"YES " Displ ay"NO" D ispla y
[S/S ] / [L/R]
hold
[M]
ALTI
[M] [M]
[M]
[M]
Alti tude Ad justm ent
Alti meter M ode
hold
[M]
hold
[M]
SET
AL I
T
Fact ory Def ault Di splay
[S/S ]
10.2 Altimeter Mo de - Zer o Altitude Adju stme nt
How to Me asure the Relativ e Alti tude
! T he Wat ch ca n meas ure r elati ve alt itud e, for
exa mpl e, it can mea sur e the a scen ding or
desc ending altit ude between the star ting point and
the finish poin t of a tra il.
! To measur e the asce nding or de scendin g al t it u de
of a trail by settin g the cur rent altit ude to 'z ero'
mand atorily at a r eferenc e point like t he star ting
poin t of a tr ail. An ‘r’ indica tor will appea r o n t he
disp lay.
Adj ust the A lti met er by Usi ng Z ero A lti tude
Adjus tment
!
! To ad just the Wat ch by usi ng
, press the [S/S] butt on i n
Disp lay, and the indic ator " NO" w ill a ppear.
! W hen the indi cator "NO" a ppears, pr ess the [S/S ]
or [L/R] but ton to s elect betw een "YES" (res et t he
alti tude t o zer o) or "N O" (a bort the re settin g).
! To exit the Adjust ment Displa y, hold the [M] butt on
for 2 second s, a nd t hen the Watch will go back to
the A ltime ter Mo de. If t he "YE S" Dis play i s
sele cted when ex iting the Adju stment Di splay, the
"DON E" D isplay wil l ap pear for 2 seconds pr ior to
the normal oper ation.
! To res tore the Watch to fac tory defau lt, please
refe r t o the co ming se ction "A ltimete r Mode Facto ry De fault Adjustm ent" for mo re de tails.
To select the Adjustm ent Display, hold the [M] butt on in
Alti meter Mo de. Then pre ss the [ M] butto n to sel ect
amon g the Zero Altitu de, Absolut e Alt itude, Se a Level
Pres sure and Factory Defa ult Ad justmen t.
Zer o Alt itud e
Adju stment Zero Altit ude
ALTI
ALTI
[M] [ M]
[M]
[M]
2 seco nds
Done D ispla y
Zero A ltitu de Adjus tment
Alti tude Ad justm ent
Yes Dis playNO Dis play
Zero A ltitu de Disp lay
Alti meter M ode
Alti meter D ispla y
hold
[M]
hold
[M]
[S/S ] / [L/R]
hold [ M]
[S/S ]
AL I
T
AL I
T
SET
AL I
T
AL I
T
10.3 Altimeter Mo de - Abs olut e Altitu de Adju stme nt
Why the Al titude Needs to be Adj usted
! As the a bsol ute a ltit ude i s calc ulat ed fr om ai r
press ure, th e change of air p ressur e will aff ect the
altit ude r eading.
! To a ch ie ve a m o re ac cu r at e r ea d in g, th e
Weath erMaste r needs t o be cal ibrated from ti me to
time as pressu re may chan ge gradu ally even w ithin
hours .
Befor e Adju sting the A ltitude
! Adjust the al timeter a t a p lace wher e the altit ude is
known , suc h as sea level (0m) or be side a n al t it ud e
sign pole ( e.g., 8 9 m) bec ause th e altit ude wil l be
input into the Watch during the adjust ment.
IMPOR TANT: Inp utting an incor rect altitu de va lue during
the adjus tment resu lts a mis taken altit ude r eading in
futur e.
To Adjus t the Al timete r by Usi ng Absol ute Alt itude
Adjus tment
! You can adju st t he cu rrent alti tude readin g to an
absol ute a ltitude valu e.
! To a dju st t he a lti tud e usi ng
, pre ss the [ S/S] but ton on t he
Displ ay, and the altit ude re ading will appear.
! When th e alt itude readin g appe ars, press the [ S/ S ]
or [L /R] butto n t o i ncreas e o r d ecrease t he number
to the ta rget one. (Hold dow n t he b utton to cha nge
the number at a hig her speed ).
! If the settin g is comple ted, h old th e [M] button to
confi rm se tting and e xit t he ad justmen t dis play.
! To select the Adjus tment Displ ay, ho ld t he [ M] b utton
in t he Altim eter M ode. The n pres s the [ M] but ton
onc e aga in to s elec t amon g the Zer o Alti tude ,
Absol ute Alt itude, Sea Level Pressu re an d Fact ory
Defau lt Adj ustment .
Ab solu te A ltit ude
Adjus tment Absol ute
Altit ude
ALTI
AL I
T
[M] [M] [M][M]
Alti tude Ad justm ent
Abso lute Al titud e Displa y
Abso lute Al titude D ispla y
Alti meter M ode
hold
[M]
hold
[M]
[S/S ]
[S/S ]/[L/ R]
hold
[S/S ]/[L/ R]
Incr ease / De creas e
the nu mber
Incr ease / De creas e
the nu mber
at a hig her spe ed
AL I
T
AL I
T
AL ITAL I
T
AL ITAL I
T
AL ITAL I
T