Resetting Maximum/Minimum Values; Carrying Out Multi-Point Mean Calculation - TESTO 545 Instruction Manual

7 Using the product

Resetting maximum/minimum values

The maximum/minimum values of all channels can be reset to the current
reading.
◄
1 Press
2 Hold down

All maximum and minimum values are reset to the current reading.

Carrying out multi-point mean calculation

1 Press MODE/END.

flashes.

The number of readings recorded is displayed in the upper line, while
the current reading is displayed in the lower line.
2 To record readings (in the desired quantity):
Press MENU/ENTER
3 To end measurement and calculate the mean value:
Press MODE/END.

and
The number of measured values and the calculated multi-point mean
value are displayed.
4 To switch back to the measuring view:
Press MODE/END.
16
several times until Max or Min lights up.
◄
(approx. 2 s).
(several times).
flash.