testo 435 Bedienungsanleitung Seite 39

Function buttons (Function dependant on profile and setting)
Button
OK
ESC
/
Hold ACT
Reset
Mean
Measp
Start
End
Save
Turb
Area
P=0
Important displays
Display Meaning
Battery capacity (only for operation by battery/rechargeable battery):
· 4 segments in the battery symbol are lit: Instrument battery is fully charged
· No segments in the battery symbol are lit: Instrument battery is almost spent
(flashing) Print function: Data are sent to the printer
435-3/-4 only: Measurement channel differential pressure (internal sensor)
, Measurement channel no.: Channel 1, channel 2.
If a measurement channel is a radio channel, the radio symbol lights up as well as the
measurement channel no.
Functions
Open (main) menu
Enter confirmation
Cancel
Hold value/display current measurement value
Reset max./min. values to current measurement value
Open menu item "Multi-point mean calculation"
Open menu item "Measuring program" (435-2/-4 only) 435>
Start test series (435-2/-4 only)
End test series (435-2/-4 only), End Cyclical Print (435-1/-3 only)
Save values (435-2/-4 only)
Activate "Turb" test series (435-2/-4 only with attached turbulence probe)
Open menu item "Area"
Zero internal pressure sensor (435-3/-4 only)
3. Product description 39