Xylem handylab pH LF 12 User Manual
Page 45
handylab pH/LF 12
Operation
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11/2009
Switching the
temperature
compensation off
You can switch off the temperature compensation as follows:
1
Press the <CAL> key repeatedly until tc appears on the dis-
play.
2
Press the <RUN/ENTER> key.
3
Press the <CAL>
key repeatedly until four bars appear in the
lower line of the display.
4
The temperature compensation is switched off.
5
To return to the measuring mode: Press the <M>
key. From
now on, the instrument will measure without temperature com-
pensation.
O
UpH
L F
C E
Store
RCL
AR
Auto
AutoCal DIN
AutoCal TEC
LoBat
Cal
ARng
Tref25 Tref20
Lin
nLF
Sal
%
mg/l
mV/pH
cm
°
°
TP
m
S/
cm
cm
1/
F
C
%
/
K
M
TDS
Sal
8
1
S
mbar
Time
Baud
Day.Month No.
Ident
Year
C
t
nLF
Cal
Tref20
Tref25
Lin
TP
C
°
%
/
K
S
F
cm
1/
LoBat
RCL
AR
°
M
%
mg/l
mV/pH
m
Sal
TDS
Auto
Store
Sal
mbar
O
UpH
cm
AutoCal DIN
AutoCal TEC
Time
Baud
Day.Month No.
Ident
Year
-
- -
-
2 4
2
S/
cm
ARng
1