Measuring - TESTO 720 Mode D'emploi

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6. Measuring

6. Measuring
This chapter describes the steps that are required to
perform measurements with the product.
➣
Taking a measurement:
✓
The instrument is switched on and is in measurement
view.
Put the probe in position and read off the readings.
With the alarm function on and if the alarm threshold
is exceeded or undershot:
-
- The alarm goes out if the reading goes below the
upper or above the lower threshold again.
Switch off signal tone manually: Press
➣
Holding the reading, displaying the maximum/minimum
value:
The current reading can be recorded. The maximum and
minimum values (since the instrument was last switched
on) can be displayed.
Press
displayed.
- The following are displayed in turn:
· Hold: the recorded reading
· Max: Maximum value
· Min: Minimum value
· The current reading
- In addition to the maximum or minimum readings,
the 2
or flashes and a signal tone is given.
several times until the desired value is
nd
reading line shows the current reading.
.