TESTO 0554 1111 - Page 11

3 Description of the instrument
12
3.5
Vane probe (Ø 100 mm) with Bluetooth
®
,
including temperature sensor (0635
9431)
Application
In conjunction with the testo 440, the vane probe (Ø 100 mm) is used for flow
measurement, e.g. at ventilation outlets.
Structure
1
Probe head
2
Handle adapter
3
Quick-release connector for
probe heads and adapter
4
LED status display
5
Button
6
Bluetooth
®
handle
7
Battery compartment (on rear)
CAUTION
Damage to sensor possible!
- Do not touch sensor!
The testovent bracket included in the package is intended for the
testovent 417 measurement funnel.
Connect vane probe (Ø 100 mm) to the handle
1
Turn quick-release connector,
viewed from the handle end, through
90° anticlockwise until it locks in
place.
2
Insert handle adapter into the handle
(pay attention to coding).
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