Can I use this probe for measurements in hard-to-reach areas, like high ceiling outlets?

Yes, the vane probe can be fitted with an optional extendable telescope (up to 1 m) with a 90° angle and a telescope extension (up to 0.9 m), allowing for a total length of 2 metres. These accessories are ordered separately for enhanced reach and flexibility.

Testo 0635 9371 High-Precision Vane Probe with Bluetooth

Name: High-Precision Vane Probe (Ø 100 mm) with Bluetooth and Temperature Sensor
Brand: Testo
SKU: 0635 9371
Price: 2957.06 AUD
Availability: InStock

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Product Overview

This high-precision vane probe (Ø 100 mm) with Bluetooth is engineered for accurate measurement of air velocity, volume flow, and temperature. It is specifically designed for demanding applications such as cleanrooms, where precise detection of even the lowest air velocities is crucial.

Featuring an integrated temperature sensor and Bluetooth connectivity, the probe transmits readings wirelessly to a compatible Testo multifunction measuring instrument (sold separately). This ensures convenient operation and a clutter-free workspace, enhancing efficiency on the job.

Why It Matters

Accurate air velocity and volume flow measurements are vital for optimising HVAC system performance, ensuring energy efficiency, and maintaining superior indoor air quality. This probe delivers reliable data for critical decision-making in controlled environments.

What's Included

High-precision 100 mm vane probe head
Handle adapter
Bluetooth handle
Bracket for Testovent measurement funnel
4 x AA batteries
Calibration protocol

Features & Benefits

Detects the smallest air velocities from 0.1 m/s, making it ideal for laminar flow measurements in cleanrooms.
Bluetooth connection provides wireless data transmission up to 20 m, significantly improving measurement convenience.
Intuitive measurement menu for volume flow enables parallel determination of air velocity, volume flow, and air temperature.
Practical button on the handle allows for easy storage of individual readings or control of measurement series.
Intelligent calibration concept means only the probe head requires calibration, ensuring the main measuring instrument remains in continuous use.
Universal handle system allows connection to various probe heads, maximizing versatility and optimizing equipment use.

Versatile Applications

Precise determination of air velocity and volume flow at air outlets and ceiling outlets.
Critical laminar flow measurements in cleanrooms, benefiting from the probe's low start-up speed of 0.1 m/s.
Accurate measurements at plate outlets, ventilation grilles, and swirl outlets when used with optional accessories.
Essential for HVAC system balancing, commissioning, and validation processes.

Tradie Pro Tip: For measurements at ceiling outlets or in hard-to-reach areas, enhance this probe with an extendable telescope. The optional 90° angle ensures correct positioning, and with extensions, you can achieve a total reach of up to 2 metres, simplifying overhead work and boosting accuracy.

Technical Specifications

Parameter	Value
Storage temperature	-20 to +60 °C / -4 to 140 °F
Weight	355 g / 12.5 oz.
Dimensions	375 x 105 x 46 mm / 14.8 x 4.1 x 1.8 in.
Operating temperature	-5 to +50 °C / 23 to 122 °F
Probe head diameter	100 mm / 3.937 in.
Product colour	black/orange
Battery type	4 x AA batteries
Battery life	60 h
Data transfer	Bluetooth®
Radio range	20 m / 65.616 ft.
Temperature measuring range (NTC)	-20 to +70 °C / -4 to 158 °F
Temperature accuracy (NTC)	±0.5 °C / ±0.9 °F
Temperature resolution (NTC)	0.1 °C / 0.1 °F

Pair With: Enhance your measurement capabilities by pairing this vane probe with a compatible Testo 440 Air Velocity and IAQ Measuring Instrument, Extendable Telescopes for hard-to-reach areas, or Flow Funnel Kits for duct measurements.

Elevate your HVAC diagnostic and commissioning tasks with the Testo high-precision vane probe. Achieve accurate and reliable measurements for all your cleanroom, ventilation, and air quality applications today.

Common Questions for High-Precision Vane Probe (Ø 100 mm) with Bluetooth and Temperature Sensor

What compatible measuring instruments can I use with the Testo 0635 9371 vane probe?

The Testo 0635 9371 vane probe is designed for use with compatible Testo multifunction measuring instruments, such as the Testo 400 series or Testo 440 series. These instruments are sold separately.

What is the measurement range for air velocity and temperature with this probe?

While the probe can detect air velocities from 0.1 m/s, the upper limit for air velocity is not specified in the provided data. The temperature measurement range for the integrated NTC sensor is -20 to +70 °C (-4 to 158 °F).

How does the intelligent calibration concept work for the Testo 0635 9371?

With the intelligent calibration concept, only the probe head of the Testo 0635 9371 needs to be sent in for calibration. This allows the main measuring instrument to remain in continuous use, minimizing downtime and ensuring ongoing productivity.