pH 720
1.2
Display
1.3
Sockets
Caution
Only connect probes to the instrument that cannot feed ex-
cessive voltages or currents (> SELV and > circuit with cur-
rent limiter).
Almost all commercial electrodes - especially WTW elec-
trodes - meet these requirements.
Status line
Electrode symbol
Measured value display
Function and
temperature display
Connectors:
1
pH electrode
2
Temperature probe
3
Reference electrode
4
Plug-in power supply (option)
Overview
4
3
2
1
7
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