wtw Cond 1970i Operating Manual page 24

Operation
24
6 Press the <RUN/ENTER> key.
– If no temperature sensor is connected, enter the current
temperature of the solution with <▲> <▼>
and confirm with <RUN/ENTER>.
– If a temperature sensor is connected, the AR measurement
to determine the cell constant starts.
The AR display indicator flashes until a stable signal is
reached. The cell constant determined is displayed. The mea-
suring instrument automatically stores the cell constant.
pH S
C A
C
O
Sal
Time Baud 0 4 7 3
Day.Month No.
Year Ident
Tref25 Tref20 Auto Store
LoBat nLF Lin Oxi Cal TEC
Note
If the error message E3 appears, refer to chapter 6 W
mV / pH
L
% mg/l
S/
m
cm
1/ cm Sal
C
°
/ K
%
TP
REL1 REL2
ARng AR RCL
Cond 1970i
...
HAT TO DO IF
ba75692e02 07/2009