Xylem handylab pH 12 - Manual (Page 32)

Operation handylab pH 12
32 ba75368e04 01/2011
8 To continue the two-point calibration, thoroughly rinse the
electrode with deionized water.
9 If necessary, enter the temperature of the second buffer solu-
tion with <
▲> <▼>.
10 Immerse the pH electrode in the second buffer solution.
11 Press the <RUN/ENTER> key. The second pH value appears
on the display.
12 Set the measured value to the nominal pH value of the buffer
solution (at the current temperature) with <
▲> <▼>.
13 When the measured value is stable, press the <RUN/ENTER>
key. The value of the slope (mV/pH) appears on the display.
The probe symbol shows the evaluation of the current calibra-
tion.
14 Press the <RUN/ENTER> key. The value of the asymmetry
(mV) appears on the display.
AutoCal DIN
AutoCal TEC
6
mV/pH
mol/L
8
Auto Store
RCL
LoBat
CalError
ARng AR
Time Baud
Day.Month No.
Ident Year
1
U
%
°F
S
TempError
mg/L
% ppm
ISE
8 4 2
O SL
°C TP
pH
ConCal