Testo Hot Wire Probe (Digital, with Bluetooth®) – Including Temperature and Humidity Sensor
Testo Hot Wire Probe (Digital, with Bluetooth®) – Including Temperature and Humidity Sensor
The Testo Bluetooth Hot Wire Probe is a professional digital sensor module engineered for wireless environmental diagnostics across commercial ventilation ducts and industrial air handling systems. Operating with a built-in multi-parameter framework, this high-precision intelligent tool captures velocity up to thirty metres per second alongside parallel temperature, relative humidity, and absolute pressure measurements. It features automated atmospheric density compensation, a convenient handle control button, an extendable integrated one-metre scaling telescope, and a rugged wireless range up to twenty metres to safeguard operators and streamline field utility.
Vendor: Testo
Available
KEY FEATURES
- Wireless Bluetooth® connection with a range of up to 20 m
- Measures air velocity, temperature, humidity, and volume flow simultaneously
- Integrated absolute pressure compensation for accurate results
- Hot wire velocity range: 0 to 30 m/s with high-precision digital accuracy
- Extendable telescope (1.0 m standard, optional 2.0 m) with scale markings
- Ergonomic handle with direct function button for convenient operation
- Rotatable protective cap to safeguard sensors from damage or dust
- Digital calibration for zero-error measurement and continuous use
- Compatible with Testo 400, 440, and 480 multifunction instruments
The Testo 0635 1571 Bluetooth Hot Wire Probe delivers maximum process data resolution within demanding HVAC, engineering, and laboratory airflow environments. Built around an intelligent calibration design, this wireless probe transmits environmental measurements via Bluetooth up to 20 metres away to eliminate data cable tangles and display error-free results. The integrated sensor array eliminates the need for managing separate probes by feeding air velocity, thermal conditions, and moisture matrices back to your master instrument simultaneously. By enabling targeted calibration adjustments solely on the detached probe head, your multi-function handheld meter can remain continuously deployed in active field rotations.
ADDITIONAL FEATURES
- Convenient handle button stores reading logs or triggers timed and multi-point averaging directly
- Rotatable protective mechanical shield prevents dust contamination during transport and downtime
- Clear, high-contrast metric scale printing on the extension telescope ensures precise insertion depth control
- Wide psychrometric sensing windows track high-accuracy relative humidity thresholds down to 5% RH safely
- Extended battery runtime offers up to 21.5 hours of continuous wireless field operation on standard cells
- Heavy-duty housing blend finished in signature Testo black and orange for quick jobsite visibility
APPLICATIONS
- Perfectly optimized for wireless air velocity, volume flow, temperature, absolute pressure, and relative humidity checking inside ventilation ducts, air outlets, laboratory safety cabinets, and commercial HVAC networks.
PRODUCT PACKAGE INCLUDES
- 1 x Testo Digital Bluetooth Hot Wire Probe with 1.0 m Telescope (SKU: TES-0635-1571)
- 1 x Wireless Bluetooth Handle with Integrated Function Button
- 1 x Rotatable Sensor Protection Cap
- 4 x AA Alkaline Batteries
- 1 x Official Factory Calibration Protocol Document
SPECIFICATIONS
| Brand | Testo |
| SKU | TES-0635-1571 |
| Sensor Type | Digital Hot Wire with Temperature & Humidity Sensors |
| Velocity Measuring Range | 0 to 30 m/s |
| Velocity Sensing Accuracy | ±(0.03 m/s + 4% of mv) (0–20 m/s) | ±(0.5 m/s + 5% of mv) (20.01–30 m/s) |
| Velocity Display Resolution | 0.01 m/s |
| Temperature Testing Range | -20 to +70 °C |
| Temperature Sensing Accuracy | ±0.8 °C (-20 to 0 °C) | ±0.5 °C (0 to +70 °C) |
| Temperature Display Resolution | 0.1 °C |
| Humidity Testing Range | 5 to 95 %RH |
| Humidity Sensing Accuracy | ±2 %RH (35–65 %RH) | ±3 %RH (10–35 %RH / 65–90 %RH) | ±5 %RH (Other) |
| Humidity Display Resolution | 0.1 %RH |
| Absolute Pressure Range | +700 to +1100 hPa (Accuracy: ±3.0 hPa | Resolution: 0.1 hPa) |
| Wireless Protocol Format | Bluetooth® Wireless Connection (Up to 20 m Range) |
| Active Operational Battery Life | Up to 21.5 Hours Runtime Performance |
| Integrated Telescope Profile | 1,000 mm Length | 16 mm Diameter (Extendable to 2.0 m) |
| Probe Shaft Structural Sizing | 230 mm Length | 9 mm Diameter |
| Power Requirements | 4 x AA Batteries (Included) |
| Operating Temperature Limits | -5 to +50 °C |
| Storage Temperature Limits | -20 to +60 °C |
| Physical Machine Dimensions | 780 mm x 50 mm x 40 mm |
| Instrument Net Weight | 400 g |
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 the 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 BROCHURE
General information about the Testo 0635 1571 Hot Wire Probe is outlined in below brochure.
