27
.
. . .
W
A
R
N
IN
G . .
.
.
Chec
k Set
P
o
in
ts
S
e
ns
or
1
0
.00pH
C
a
l'd
Mar/1
0
/9
6
Se
ns
or
10.
00
pH
2
Pt
Ca
lib
ra
tio
n
2
P
t
Cal
ib
rat
ion
R
ins
e El
ec
tr
o
d
e
2
P
t
Cal
ib
rat
ion
Sec
ond
Bu
ff
er
% D
if
fere
n
c
e -1
.3
%
2
P
t
Cal
ib
rat
ion
2
P
t
Cal
ib
rat
ion
F
irst Bu
ff
er
1
0
.00
76
°F
1
79.
4
m
V
2n
d B
u
ff
er
4
.0
0
2
P
t
Cal
ib
rat
ion
R
ins
e El
ec
tr
o
d
e
C
o
n
tin
ue
Y
2
P
t
Cal
ib
rat
ion
1
P
t
Ca
libr
ati
o
n
Con
tin
u
e
Y
76
°F
-163.
4m
V
1s
t
Bu
ff
er
10.
00
Sen
s
or
1
0
.0
0p
H
1
Pt
C
a
lib
rat
ion
1
Pt
Ca
lib
ra
tio
n
1s
t B
u
ff
e
r
10.
00
B
u
ffe
r
10
.0
0
76 F
-163
.4
m
V
1
Pt
C
a
libr
a
ti
o
n
Cal
Su
cc
es
sf
u
l
S
e
ns
or
1
0
.00p
H
Da
ys
B
twn
C
a
l 7
Sen
s
or
10.0
0
p
H
Us
e
Bu
ff
e
r
Re
c
Y
Sen
s
o
r
10
.0
0pH
Buf
fer
S
e
t
US
B
u
ff
e
r
S
e
t
U
S
US 4
.00
, 7
.00
. .
S
ens
or
T
y
p
e
p
H
S
ta
nda
rd
pH
Se
ns
or
T
y
p
e
pH
A
n
timo
ny
p
H
Se
ns
or
T
y
p
e
pH
O
R
P
(R
e
dox
)
Buf
fer
Set
DI
N
DI
N
6.
75
, 9
.2
3
.
.
Sen
s
o
r
10
.0
0pH
Se
ns
or
T
y
p
e
pH
10
.00
pH
6
8
° F
Se
ns
o
r
Sensor Menu
Me
nu
ch
oices
that ap
pea
r whe
n
Buf
fe
r Recog
n
it
io
n is sele
cte
d
.
Press Ent
e
r
key to
ente
r m
e
n
u
.
Press Exit
key to
exit m
e
n
u
.
Blin
king fie
lds m
a
y be
ed
ited
with
the a
d
just
arrows.
Pr
ess Ent
e
r
when m
o
d
if
icatio
n
is
com
p
lete
to r
e
tu
rn
to M
a
in M
enu
Leve
l.
NE
X
T
PR
E
V
.
EN
TER
EX
IT
EN
T
E
R
EX
IT
EN
T
E
R
EXI
T
Legend
Operati
o
n
S
e
ns
or
1
0
.00pH
S
e
ns
or
m
V
-
1
7
7
.0m
V
S
e
ns
or
8
.17
p
H
Se
lf
T
e
s
t
Sel
f
T
e
st
Pa
s
s
S
1
1
3
0
m
V
T136
8m
V
ENT
E
R
EXI
T
2
P
t
Cal
ib
rat
ion
C
a
l
T
e
mp °
F
68
1
P
t C
a
lib
rati
o
n
Ri
ns
e El
ec
tro
d
e
Men
u
cho
ices th
at app
ea
r o
n
ly
wh
en
Au
to
T
e
m
p
er
atu
re
Com
pensa
tion
is no
t reco
g
nized
.
1
1
1
3
3
1
2
Only ap
pea
rs wh
en
Sen
s
or
Ty
p
e
i
s
p
H
.
2
2
Pt
Ca
lib
ra
ti
o
n
Ri
ns
e E
lec
tr
o
d
e
2
Pt
Ca
lib
ra
ti
o
n
Inp
u
t
-1
89
.4 mV
C
a
l S
u
c
c
es
sf
ul
2
Pt
Ca
lib
ra
ti
o
n
2
Pt
Ca
lib
ra
ti
o
n
Inp
u
t
189
.4
m
V
2
nd B
u
ff
er -
2
00
2
P
t
Cal
ib
ra
ti
o
n
2
Pt
Ca
lib
ra
ti
o
n
Ri
ns
e E
lec
tr
o
d
e
Co
nti
nue
Y
2
Pt
Ca
lib
ra
ti
o
n
1st
Buf
fer
2
0
0
2
P
t
Cal
ib
ra
ti
o
n
S
e
nsor B
1
8
9
mV
2
Pt
C
a
lib
ra
ti
on
pH Senso
r
2 Pt Calibra
tion
ORP Sen
sor
2 Pt Calibra
tion
1
Pt
Ca
libr
ati
o
n
Con
tin
u
e
Y
1
Pt
Ca
libra
tio
n
Rin
s
e E
lec
tr
od
e
1
Pt
Ca
libra
tio
n
Inpu
t
1
8
9
.4
mV
1
Pt
C
a
lib
rati
o
n
Ca
l S
u
cce
ss
ful
1st
Bu
ff
er
2
0
0
1
Pt
C
a
libra
ti
o
n
S
e
ns
or B
18
9
m
V
1
Pt C
a
librati
o
n
pH Sens
or
1 Pt
Calib
rati
on
ORP S
enso
r
1 Pt C
alib
ratio
n
1
P
t C
a
lib
rati
o
n
C
a
l
T
e
mp °
F
6
8
3
Figure 8 Sensor Menu
