Xylem handylab pH LF 12 - Manual (Page 45)

handylab pH/LF 12 Operation
45 ba75370e03 11/2009
Switching the
temperature
compensation off
You can switch off the temperature compensation as follows:
1 Press the key repeatedly until tc appears on the dis-
play.
2 Press the key.
3 Press the 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 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