Measurement - ProMinent Portamess 911 pH Instruction Manual

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Measurement

Pressing meas accesses the measuring mode from all
Measuring
functions. In measuring mode the main display indicates
mode
the measured variable and the secondary display the tem-
perature. The measured variable is selected with meas.
You can choose between the following variables:
meas
pH
Electrode potential [mV]
The response times of electrode and temperature probe
Note
are considerably reduced if you first move the electrode in
the buffer solution and then keep it still to read the values.
This provides stable values more quickly.
The man indicator signals that no temperature probe is
Manual
connected. The meter operates with the manual tempera-
temperature
ture. The manual temperature can be edited using Y and
B.
Operation
16

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