wtw 330i Operating Manual page 47

pH 330i/340i
Display during the pH
calibration
Calibration interval
Date and time
6 Select the required display during the pH calibration with
< > < >.
mV: Display of the current electrode voltage
/pH: Display of the buffer nominal value.
7 Confirm with <RUN/ENTER>. Int 3 appears on the display.
ISE
U pH
S
1 I n t
Time Baud
d 2 d
Day.Month No.
Year Ident
AutoCal DIN Auto Store
LoBat
AutoCal TEC ConCal
8 Set the required interval in days with < > < >.
9 Confirm with <RUN/ENTER>.
TDS UpH O
S
1 D i s
Time Baud
0 9 0
Day.Month No.
Year Ident
Tref25 Tref20 AutoCal DIN
LoBat nLF Lin Cal AutoCal TEC
mol/L
3
mV/pH
% ppm
mg/L
°F
8
%
TP
°C
CalError TempError
ARng AR RCL
Sal
mV/pH
% mg/l
S/
m
cm
mbar M cm
1/ cm Sal
4
°
C
/
% K
TP
° F
Auto Store
ARng
AR
Operation
47