testo 510 Manual De Instrucciones página 7

Using the product
16
Timed m m ean v v alue c c alculation f f or f f low:
Function only available when unit m/s or fpm is set.
1 Press
display. The last result of mean value calculation is
displayed.
- If mean value calculation was carried out since the last
time the instrument was switched on, the last result is
displayed.
2 Hold
value calculation automatically, the current readings are
displayed.
3 End measurement: press
For further mean value calculation: hold down
4 End mean value calculation: press
Resetting M M ax/Min v v alues:
1 Press
2 Press
3 Repeat steps 1 and 2 for all values that are to be reset.
Switching t t he i i nstrument o o ff:
Press
Maintaining the product
Changing b b atteries:
1 To open the battery compartment, push the battery cover
down.
2 Remove used batteries and insert new batteries
(2x 1.5 V type AAA). Observe the polarity!
3 To close the battery compartment, push the battery cover
back on.
Cleaning t t he h h ousing:
Clean the housing with a moist cloth (soap suds) if it is dirty.
Do not use aggressive cleaning agents or solvents!
several times, until
----
down until flashes. Releasing
several times until the desired view appears.
----
and hold until
and hold until the display goes out.
and appear in the
Hold Avg
. The mean value is displayed.
briefly.
appears.
starts mean
.