User guide

HI9017 - HI9218
HI9219 - HI9318
Microprocessor
Bench-top
pH Meters with
RS232C
Instruction Manual
PAPER
PRINT
CLEAR
ON
OFF
DATE
RANGE
CAL
A
B
C
7
8
9
4
5
6
4
2
3
+/-
.
PGM
CON
+
/-
TEMP.
p
H
°C
ins
e
rum
n
s
SAMPLE
DATE
0P
G
M
to e
x
it
fro
m
a
n
y
p
ro
g
ra
m
1P
G
M
to s
e
t
s
a
m
p
lin
g
n
u
m
b
e
r
, tim
e
a
n
d
d
a
te
2P
G
M
to m
a
n
u
a
lly
e
n
te
r
c
a
lib
ra
tio
n
b
u
ffe
rv
a
lu
e
3P
G
M
to p
rin
t
c
a
lib
ra
tio
n
d
a
ta
4P
G
M
to p
rin
t
s
a
m
p
le
d
a
ta
u
n
til
s
p
e
c
ifie
d
tim
e
5P
G
M
to p
rin
t
s
a
m
p
le
d
a
ta
u
n
til
e
n
d
p
o
in
t
6P
G
M
to s
e
t
p
H
/m
V
a
la
rm
7P
G
M
to s
e
le
c
t
d
iffe
re
n
t
w
o
rk
in
g
la
n
g
u
a
g
e
8P
G
M
to p
rin
t
io
n
c
o
n
c
e
n
tra
tio
n
9P
G
M
to e
n
te
r
R
S
2
3
2
C
E
S
C
c
o
d
e
C
L
E
A
R
to c
le
a
r
e
n
try
P
R
O
G
R
A
M
S
http://www.hannainst.com
These Instruments are in
Compliance with the CE Directives