wtw pH/Oxi 340i Operating Manual page 56

Operation
Displaying the air
pressure
Calibration
intervals pH
56
TDS pH O
S
C A L
1
Time Baud
d i s
Day.Month No.
Year Ident
Tref20
Tref25 AutoCal DIN
LoBat
nLF Lin Cal AutoCal TEC
6 Select the required display during the pH calibration with
< > < >.
mV: Display of the current electrode voltage
/pH: Display of the buffer nominal value.
7 Confirm with <RUN/ENTER>. On the display, P mbar and the
current air pressure appears.
TDS UpH O
S
1 n t P
Time Baud
9
4 4
Day.Month No.
Year Ident
Tref25 Tref20 AutoCal DIN
LoBat nLF Lin Cal AutoCal TEC
8 Confirm with <RUN/ENTER>. pH Int 3 and the measured vari-
able pH appear on the display.
TDS U pH O
S
n t 3
1
Time Baud
1
d 1
Day.Month No.
Year Ident
Tref25 Tref20 AutoCal DIN
LoBat nLF Lin Cal AutoCal TEC
9 Set the required interval (in days) with < > < >.
10 Confirm with <RUN/ENTER>. Int 4 and the measured variable
O appears on the display.
2
Sal
mV/pH /pH
% mg/l
m S/
cm
mbar M cm
Sal
1/ cm
p
°
C
/
% K
TP
° F
Auto Store
ARng AR
RCL
Sal
mV/pH
% mg/l
S/
m
cm
mbar M cm
1/ cm Sal
9
°
C
/
% K
TP
° F
Auto Store
ARng
AR RCL
Sal
mV/pH
%
mg/l
m S/
cm
mbar M cm
1/ cm Sal
8
°
C
/
% K
TP
° F
Auto Store
ARng
AR RCL
pH/Oxi 340i