
ProLab 3000 pH
67
ba75645e03 12/2012
7pH
7.1 General information
Temperature
measurement
For reproducible pH measurements, it is essential to measure the tem-
perature of the test sample.
You have the following options to measure the temperature:
Automatic temperature measurement with
– Temperature sensor (NTC 30 or Pt 1000) integrated in electrode
(if available).
– the integrated temperature sensor of another electrode that is
connected and immersed in the sample at the same time.
– an external temperature sensor (NTC 30 or Pt 1000).
Manual determination and input of the temperature.
The display of the temperature indicates the active temperature mea-
suring mode:
Temperature
sensor
Resolution of
the temp. dis-
play
Mode
yes 0.1 °C Automatic with temperature
sensor
- 1 °C Manual
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