wtw Multi 197i Operating Manual page 60

Operation
Dissolved oxygen
calibration interval
Conductivity
calibration interval
Switching over the
reference temperature
60
pH
S
I n t 4
O
Sal
Time Baud d 4 1 4
Day.Month No.
Year Ident
Tref25 Tref20 Auto Store
LoBat nLF Lin Oxi Cal TEC
11 Set the required interval in days (d) with <▲> <▼>.
12 Confirm with <RUN/ENTER>. Int 5 and the measured variable
appears on the display.
pH S
n t 5
I
O
Sal
Time Baud d 1 8 0
Day.Month No.
Year Ident
Tref25 Tref20 Auto Store
LoBat nLF Lin Oxi Cal TEC
13 Set the required interval in days (d) with <▲> <▼>.
14 Confirm with <RUN/ENTER>. The reference temperature set
for conductivity measurements appears on the display.
pH S
I t 2 5
O
Sal
Time Baud d 1 8 0
Day.Month No.
Year Ident
Tref25 Tref20 Auto Store
LoBat nLF Lin Oxi Cal TEC
15 Using <▲> <▼>, toggle between 25 °C (Tref25) and 20 °C
(Tref20).
16 Confirm with <RUN/ENTER>.
The date flashes on the display.
mV / pH
% mg/l
S/
m
cm
1/ Sal
cm
C
°
/
% K
TP
REL1 REL2
ARng AR RCL
mV / pH
%
mg/l
S/
m
cm
1/ cm Sal
C
°
/ K
%
TP
REL1 REL2
ARng AR RCL
mV / pH
%
mg/l
S/
m
cm
1/ cm Sal
C
°
/
% K
TP
REL1 REL2
ARng AR RCL
Multi 197i
ba75339e04 07/2009