wtw 330i - Display; Jack Field

Overview pH 330i/340i
8
1.3 Display
1.4 Jack field
Warning
Only connect electrodes to the measuring instrument that cannot return
any voltages or currents that are not allowed
(> SELV and > current circuit with current limiting).
Nearly all electrodes - especially WTW electrodes - fulfill these condi-
tions.
1 pH electrode or ISE single-rod measuring electrode/elec-
trode
2 Reference electrode
3 Plug-in power supply (pH340i only)
4 Temperature probe
5 Serial interface RS 232 / analog output (recorder) -
only pH 340i
%
°F
S
TempError
mg/L
% ppm
mol/L
ISE
RCL
8
8.
8
88
8
8
mV/pH
°C
LoBat
AutoCal DIN
CalError
ARng
AR
AutoCal TEC
TP
1
UpH
Time
Baud
Day.Month No.
Ident
Year
Auto
Store
ConCal
Status display
Meas. value display
Function and
temperature display
Sensor symbol
R
e
f
5
123
4