Measuring; Freezing A Reading, Displaying The Maximum/Minimum Value; Resetting Maximum/Minimum Values; Carrying Out Multi-Point Mean Calculation - TESTO 545 Instruction Manual

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
The instrument returns to measurement view.
7.2

Measuring

Damage to sensor possible!
- Do not touch sensor!
The instrument is switched on and is in the measurement view.

1 Place the measuring instrument into the position in which the
measurement is to be carried out.

Read the measured values on the display.
7.2.1
Freezing a reading, displaying the
maximum/minimum value
The current reading can be frozen. The maximum and minimum values since
the last time the instrument was switched on in the standard view or during a
multi-point or continuous measurement can be displayed.
◄
1 Press several times until the desired value is displayed.

The following are displayed in turn:
Hold: frozen measured value
o
Max: Maximum value
o
Min: Minimum value
o
Current measuring value
o
7.2.2

Resetting maximum/minimum values

The maximum/minimum values of all channels can be reset to the current
reading.
◄
1 Press several times until Max or Min is shown.
◄
2 Hold down (approx. 2 s).

All maximum and minimum values are reset to the current reading.
7.2.3

Carrying out multi-point mean calculation

1 Press MODE/END.
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7 Using the product
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