KEY FEATURES

• Precision 16 mm vane probe for accurate air velocity, volume flow, and temperature measurements
• Wide airflow measurement range from 0.6 to 50 m/s for diverse HVAC applications
• Integrated NTC temperature sensor enables simultaneous airflow and temperature monitoring
• Fixed wired connection ensures stable and interference-free data transmission
• Telescopic probe extends up to 1.0 metre for convenient duct access
• Compatible with Testo 400, 440, and 480 multifunction measuring instruments
• Designed for ventilation duct testing, airflow balancing, and IAQ assessments

The Testo 0635 9572 Digital Vane Probe is engineered for precise airflow diagnostics in ventilation ducts, HVAC systems, and building performance applications. Featuring a compact 16 mm vane sensor and integrated temperature measurement, the probe accurately captures air velocity, volume flow, and temperature data across a broad measurement range. The extendable telescopic probe allows technicians to access deep ductwork with ease, while the wired connection provides dependable communication in environments where wireless operation may not be preferred. Combined with Testo multifunction measuring instruments, the probe delivers reliable, repeatable measurements for commissioning, troubleshooting, balancing, and environmental performance verification.

ADDITIONAL FEATURES

• High-contrast telescope scaling simplifies immersion depth determination during measurements
• Ergonomic handle incorporates a control button for direct data logging and measurement control
• Supports timed and multi-point averaging calculations for improved measurement accuracy
• Optional telescope extension increases reach up to 2.0 metres for elevated measurement locations
• Digital calibration concept enables probe-only calibration and reduced instrument downtime
• Protective vane construction enhances durability during transport and field use
• Optimized for accurate airflow measurements in narrow ducts and restricted-access locations

APPLICATIONS

• Ideal for HVAC commissioning, ventilation balancing, duct airflow testing, air velocity measurement, indoor air quality assessments, building services diagnostics, air handling unit verification, and commercial ventilation performance monitoring.

PRODUCT PACKAGE INCLUDES

• 1 x Testo Vane Probe (Ø 16 mm, Digital, Wired) – Including Temperature Sensor (0635 9572)

SPECIFICATIONS

The contents of this document are provided as a guide only and are subject to change without prior notice, and without any subsequent liability to Parkway Process Solutions Pty Ltd (the “Company”) or any of its related entities. The actual shape, colour, size, performance and/or any other parameters of the item/s and/or product/s and/or system/s supplied by the Company may vary materially from those outlined by the Company.

All brand names and product names outlined in this document are either trademarks or registered trademarks and belong to their respective companies.

ALL INFORMATION OUTLINED HEREIN IS PROVIDED AS A GUIDE ONLY AND SHOULD NOT BE RELIED UPON FOR ANY PURPOSE WITHOUT CONFIRMING SUCH DETAILS WITH THE COMPANY BEFORE MAKING A PURCHASE AND/OR UTILISING A GIVEN PRODUCT.

ADDITIONAL RESOURCES

PRODUCT GUIDE

Product guide and technical documentation for the Testo Vane Probe (Ø 16 mm, Digital, Wired) – Including Temperature Sensor can be found below.

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