Vane/temperature probe (Ø 100 mm) - for air outlets

Order-Nr.  0635 9435

  • Vane diameter: 100 mm

  • Integrated temperature measurement up to +50 °C

  • Flow measuring range +0.3 to +20 m/s

Product no longer available. Have you checked out its successor?
Why not enjoy the benefits that it has to offer:
>> To the product (fixed cable)
>> To the product (wireless, with Bluetooth)
Please note that the successor products are only compatible with testo 400 or testo 440.


Product Description

Use the 100 mm vane/temperature probe to determine flow velocity or volume flow at ventilation outlets. Integrated temperature measurement enables the vane anemometer to measure temperatures up to +50 °C.

For convenient, accurate measurements at plate outlets and ventilation grilles, we recommend that you use the vane/temperature probe in conjunction with the testo 435 measuring instrument and the testovent 417 funnel set (both optionally available). This guarantees simple testing of incoming/outgoing air – such as in the controlled ventilation of living spaces.

If you add in the testovent 417 volume flow straightener (optional), you can achieve an impressively high level of precision when carrying out measurements at swirl outlets.

Delivery Scope

Vane/temperature probe (Ø 100 mm) with fixed cable 1.8 m.

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Technical Data

General technical data


100 mm

Temperature - NTC

Measuring range

0 to +50 °C


±0.5 °C

Velocity / Volume flow

Measuring range

+0.3 to +20 m/s


±(0.1 m/s + 1.5 % of mv)