Function buttons (Function dependant on profile and setting)
Button 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/end test series (435-2/-4 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)
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.
P=0
Area
Turb
Save
EndStart
Measp
Mean
Reset
ACTHold
ESC
OK
3. Product description 39
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