PCE Instruments COMPACT S, Руководство по эксплуатации

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Basic Functions
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Hydromette BL Compact S
2.4 Additional Functions
2.4.1 Automatic Shut-down
If no key is pressed for approx. 30 seconds the instrument switches
off automatically. The current data are retained and are displayed
again after switching on.
2.4.2 Battery Monitoring
If the battery icon appears in the display, the battery is empty
and must be replaced.
A list of suitable battery types can be found in the "Specifications"
section.
2.4.3 Electrode Replacement
The knurled screws must be loosened to replace the electrodes.
The tips can then be easily replaced.
Care must be taken that the knurled screws are always sufficiently
tightened to prevent measuring errors and the area between the
tips is kept clean.