wtw pH/Oxi 340i Operating Manual page 31

pH/Oxi 340i
TDS U pH O
S
1 S L O
Time Baud
2
8 4
Day.Month No.
Year Ident
Tref25 Tref20 AutoCal DIN
LoBat nLF Lin Cal AutoCal TEC
8 Thoroughly rinse the electrode with deionized water.
9 If required, enter the temperature of the second buffer solution
with < > < > while keeping the <RUN/ENTER> key de-
pressed.
10 Immerse the pH electrode in the second buffer solution.
11 Press the <RUN/ENTER> key.
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.
TDS U pH O
S
1 5 9 2
Baud
Time
S L
Day.Month No.
Year Ident
Tref25 Tref20 AutoCal DIN
LoBat nLF Lin Cal AutoCal TEC
14 Press the <RUN/ENTER> key. The value of the asymmetry
(mV) appears on the display.
Sal
mV/pH
% mg/l
m S/
cm
mbar M cm
1/ cm Sal
8
°
C
/
% K
TP
° F
Auto Store
ARng
AR RCL
Sal
mV/pH
% mg/l
m S/
cm
mbar M cm
1/ cm Sal
O
°
C
/
% K
TP
° F
Auto Store
ARng
AR RCL
Operation
31