Xylem handylab pH LF 12 - Manual (Page 36)

Operation handylab pH/LF 12
36 ba75370e03 11/2009
Checking the cell
constant
1 Press the <RCL> key repeatedly until CAL disp appears on the
display.
2 Press the <RUN/ENTER> repeatedly until the last calibrated
cell constant is displayed, e. g. 0.472 cm
-1
.
3 To return to the measuring mode: Press the <M> key when the
correct cell constant is displayed.
4 If you want to recalibrate the cell constant, proceed according
to section 4.4.5 D
ETERMINING THE CELL CONSTANT (C ALIBRATION
IN THE CONTROL STANDARD ).
O UpH Sal
Store
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
1 S
mbar
Time Baud
Day.Month No.
Ident Year
P d S I
RCL
A L C
L C S 1
LoBat Lin nLF
Tref20
ARng AR
°
°
TP F
C
% / K
M
% mg/l
mV/pH
m S/ cm
Sal TDS
Auto Store
Sal
mbar
O UpH
cm
AutoCal DIN
AutoCal TEC
Time Baud
Day.Month No.
Ident Year
2 0 7 4 cm 1/
Tref25
RCL
C
Cal