wtw 330i - Page 47

pH 330i/340i Operation
47
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.
8 Set the required interval in days with <▲> <▼>.
9 Confirm with <RUN/ENTER>.
2
d
°C
TP
mV/pH
mol/L
Auto
Store
RCL
LoBat
CalError
ARng
AR
Baud
Day.Month No.
Ident
Year
1
U
%
°F
S
TempError
mg/L
% ppm
ISE
8
3n
t
pH
Time
AutoCal DIN
AutoCal TEC
ConCal
I
d
S
1
M
m
%
mg/l
cm
S/
cm
mbar
mV/pH
D
i
s
Store
Auto
Ident
LoBat
Tref25
nLF
/
K
%
Sal
°
AR
TP
C
cm
1/
°
F
ARng
Cal Lin
Tref20
Sal
TDS
OUpH
AutoCal DIN
AutoCalTEC
Time
Baud
No.
Year
4
0
9
0
Day.Month