Testo 417 Digitale Vane Anemometer
- Timed and point mean value calculation
- Easy, fast, and precise measurement of flow, volume flow, and temperature at air inlets and outlets
- Air conditioning and ventilation systems
The Testo 417 Digital Vane Anemometer is the ideal solution for simple, fast, and precise determination of flow velocity and volume flow at air intake and outlet vents of air conditioning and ventilation systems.
The Testo 417 has been widely recognized in HVAC industry publications and user reviews for its accuracy and ease of use. Independent studies highlight its reliable 100 mm vane sensor, which provides precise airflow measurements in both commercial and residential ventilation systems. Customers consistently praise the device for its intuitive app integration and efficient workflow, while professionals frequently use it for balancing residential ventilation, measuring at swirl diffusers, and verifying system performance across multiple outlet types.
Balancing residential ventilation or measuring at swirl outlets is also simple with the Testo 417 kits that come with a funnel and flow straightener. With the integration of the testo Smart App, configuring, presenting (also as a secondary display), storing, and documenting the measured data is handled swiftly and effortlessly.
- Easy, fast and precise measurement of flow, volume flow, and temperature at air inlets and outlets
- Efficient regulation of balanced residential ventilation and fast documentation with the testo Smart App
- Fast in-app configuration, graph history, second screen, and measurement data memory in the testo Smart App
- Timed and point mean value calculation
Product Description
The compact vane anemometer testo 417 was developed to make it as easy as possible to take measurements on air inlets and outlets of air conditioning and ventilation systems. The integrated 100 mm vane quickly ensures precise results. Time and point average values, as well as volume flow, are automatically calculated in the instrument and displayed on the screen. This enables balanced residential ventilation systems to be adjusted efficiently, with fast documentation via the testo Smart App.
Smart App Integration
The testo Smart App not only assists in configuring the instrument but also allows your smartphone to function as a second display, while storing and documenting measured values. This seamless integration ensures professional reporting and quick data sharing.
Available Kits
Testo 417 is available in two practical kits: Kit 1 includes two measuring funnels for plate outlets and ventilation grilles, accommodating a wide range of outlet sizes and formats. Kit 2 includes the same funnels plus a volume flow straightener for precise measurements even at swirl diffusers.
Delivery Scope
- Testo 417 - 100 mm vane anemometer with App connection
- Transport bag
- Calibration protocol
- 3 x AA batteries
Q&A
What is the measurement range of the Testo 417?
The Testo 417 measures air velocity from 0.4 to 20 m/s and calculates volume flow up to 9999 m³/h depending on the funnel or straightener used.
Can the Testo 417 be used for swirl diffusers?
Yes, the testo 417 Kit 2 includes a volume flow straightener specifically designed to provide accurate measurements even at swirl diffusers.
Is it compatible with smartphones and tablets?
Yes, the testo Smart App allows configuration, display, storage, and documentation of measured values using both iOS and Android devices.
Does it come with a calibration certificate?
Yes, every Testo 417 is supplied with a calibration protocol to verify measurement accuracy.
What power source does the device use?
The Testo 417 operates on 3 AA batteries, providing convenient portability for field measurements.
Testo 417 Digital Vane Anemometer - Specifications
| Temperature - NTC | |
|---|---|
| Measuring range | 0 to +50 °C |
| Accuracy | ±0.5 °C |
| Resolution | 0.1 °C |
| Velocity - Vane | |
|---|---|
| Measuring range | 0.3 to 20 m/s |
| Accuracy | ±(0.1 m/s + 1.5 % of mv) |
| Resolution | 0.01 m/s |
| Volume flow | |
|---|---|
| Measuring range | 0 to +99999 m³/h 0 to +440 m³/h (testo 417 in combination with funnel set (0563 4170)) 0.1 to +200 m³/h , preferred 0,1 to 100 m³/h (testo 417 in combination with funnel & flow straightener (0554 4172)) |
| Resolution | 0.1 m³/h (0 to +100 ) 1 m³/h (Remaining Range) |
| General technical data | |
|---|---|
| Weight | 243 g |
| Dimensions | 236 x 108 x 45 mm |
| Operating temperature | -20 to +50 °C |
| Product-/housing material | ABS + PC / TPE |
| Protection class | IP40 IP20 |
| Battery life | 50 h |
| Battery type | 3x AA |
| Storage temperature | -20 to +50 °C |
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