Manual

Operation Multi 1970i
60
Dissolved oxygen
calibration interval
Conductivity
calibration interval
Switching over the
reference temperature
11 Set the required interval in days (d) with <▲> <▼>.
12 Confirm with <RUN/ENTER>. Int 5 and the measured variable
appears on the display.
AR
cm
1/
4
Tref25
TP
ARng nLF
°
C
cm
S/
Sal
RCL
%
S
%
m
mg/l
Oxi
Year Ident
No. Day.Month
Tref20
LoBat Lin
Sal
pH
TEC
Auto Store
Baud
K
/
REL2
pH/mV
1 4
4nt
REL1
d
I
O
Time
Cal
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.
O
AR
cm
1/
Tref25
TP
ARng nLF
°
C
cm
S/
Sal
RCL
%
S
%
m
mg/l
Oxi
Year Ident
No. Day.Month
Tref20
LoBat Lin
Sal
pH
TEC
Auto Store
Baud
K
/
REL2
pH/mV
8 0
5nt
REL1
d
I
Time
Cal
1
15 Using <▲> <▼>, toggle between 25 °C (Tref25) and 20 °C
(Tref20).
16 Confirm with <RUN/ENTER>.
The date flashes on the display.
Time
Cal
8 0d 1
I
O
AR
cm
1/
TP
ARng nLF
°
C
cm
S/
Sal
RCL
%
S
%
m
mg/l
Oxi
Year Ident
No. Day.Month
Tref20
LoBat Lin
Sal
pH
TEC
Auto Store
Baud
K
/
REL2
pH/mV
5t2
REL1 Tref25