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Testo Vane Probe (Ø 100 mm, Digital, with Bluetooth®) – Including Temperature Sensor

SKU: 0635 9431

Warranty

Testo - 2 Year Warranty

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Standard Limited Warranty for 24-months on mechanical or manufacturer defects. Please note, this does not include wearing of parts or accessories. Unless otherwise stated.

For a detailed overview of our warranty terms and procedures, please click here

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Testo Vane Probe (Ø 100 mm, Digital, with Bluetooth®) – Including Temperature Sensor

The Testo 0635 9431 Digital Vane Probe (Bluetooth®) is a professional-grade instrument for accurate air velocity, volume flow, and temperature measurement at air outlets, diffusers, and ventilation grilles. Designed with a large 100 mm vane, it ensures precise averaging over wide airflow surfaces, even in turbulent or unstable flow conditions.

This probe connects wirelessly via Bluetooth® (up to 20 m) to compatible multifunction measuring instruments such as the Testo 400, 440, or 480, providing flexibility and clutter-free operation. The integrated NTC temperature sensor allows simultaneous air temperature readings up to +70 °C for comprehensive environmental diagnostics.

Its intuitive measurement menus make data capture straightforward — easily perform multi-point or timed mean calculations and view live readings, averages, and min/max values directly on your device. A practical button on the handle enables you to store readings or start and stop measurement series on the spot, making workflow fast and efficient.

For overhead or hard-to-reach outlets, the probe can be combined with the extendable 1.0 m telescope and 90° angled adapter (optionally extendable to 2.0 m). Paired with accessories like the Testovent 417 funnel set or volume flow straightener, the probe delivers unmatched precision — even at swirl or plate outlets.

The intelligent calibration concept ensures reliable accuracy over time: only the probe head needs recalibration, while the measuring instrument remains in use, minimizing downtime and cost.

Testo 100 mm Bluetooth Vane Probe - Key Features

  • Measures air velocity, volume flow, and temperature with high precision
  • 100 mm vane diameter ensures stable and accurate averaging across large airflow areas
  • Bluetooth® wireless connection up to 20 m range for cable-free convenience
  • Detects air velocities from 0.3 to 35 m/s with high sensitivity
  • Integrated temperature sensor for simultaneous airflow and thermal readings
  • Ergonomic handle with on-probe button for instant data storage and series control
  • Extendable telescope (1 m, 2 m with extension) for ceiling or overhead outlet measurements
  • Compatible with Testovent 417 funnel and flow straightener for diffuser testing
  • Digital calibration – calibrate the probe head independently for zero-error display
  • Ideal for HVAC testing, ventilation audits, and cleanroom airflow verification

Testo 100 mm Bluetooth Vane Probe - Specifications

Parameter Specification
Product No. 0635 9431
Sensor Type Digital 100 mm Vane Anemometer with Temperature Sensor
Velocity Range 0.3 to 35 m/s
Velocity Accuracy ±(0.1 m/s + 1.5% of mv) (0.3–20 m/s)
±(0.2 m/s + 1.5% of mv) (20.01–35 m/s)
Velocity Resolution 0.01 m/s
Temperature Range -20 to +70 °C
Temperature Accuracy ±0.5 °C
Temperature Resolution 0.1 °C
Probe Head Diameter 100 mm
Operating Temperature -5 to +50 °C
Storage Temperature -20 to +60 °C
Battery Type 4 × AA batteries
Battery Life Up to 60 hours
Bluetooth Range Up to 20 m
Weight 360 g
Dimensions (L × W × H) 375 × 105 × 46 mm
Product Colour Black / Orange
Calibration Concept Intelligent digital calibration (probe-only)

 

Data sheet testo 440

Download

 

Data sheet testo 400

Download

 

Instruction manual testo Air velocity and IAQ probes with Bluetooth® handle

Download

WHY SHOP WITH ADVANCED TOOLS

FREE SHIPPING ON ORDERS OVER $250. FAST RELIABLE SHIPPING. YOU WILL BE PROVIDED WITH A TRACKING NUMBER ON YOUR ORDER. SO YOU WILL ALWAYS KNOW WHERE IT IS.

DISPATCH TIME -1-3 Days

METRO TRANSIT TIME- 2-4 Days

TRACKING NUMBER- Provided

Advanced Tools has a dedicated Australian based customer service team. There will be no "call backs" "email only" "overseas call centres". Just a phone number and an Advanced Tools employee.

Email: sales@advancedtools.com.au

Phone: 08 7083 9862

Head Office: Unit 5/45 Bunnett St, Sunshine North, VIC 3020 (office only - no shopfront)

Business hours: Monday - Friday 9am-5pm ACDT (Melbourne)

Response Time: We pride ourselves on strong customer service. We will respond to you within 2 hours between Monday - Friday 9am-5pm ACDT (Melbourne)

Advanced Tools is a proud Australian Owned & Operated Business. We are all about supporting other Australian Business' & Brands.

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