








🌬️ Measure airflow like a pro—because precision is the new power.
The testo 417 Kit 2 is a compact, lightweight vane anemometer equipped with a 100 mm vane, dual measurement funnels, and a flow straightener for precise airflow, volume flow, and temperature readings. Integrated timed and multi-point averaging, combined with seamless testo Smart App connectivity, enables fast configuration, real-time monitoring, and efficient documentation—ideal for optimizing balanced residential ventilation systems with professional accuracy.





| Manufacturer | Testo | 
| Part number | 0563 2417 | 
| Item Weight | 243 g | 
| Product Dimensions | 4.5 x 10.8 x 23.6 cm; 243 g | 
| Batteries | 3 AAA batteries required. (included) | 
| Item model number | testo 417 Kit 2 | 
| Material | PS (polystyrene), plastic | 
| Shape | Quadratic | 
| Item Package Quantity | 1 | 
| Measurement System | Metrisch | 
| Measurement Accuracy | ±(0.1 m/s + 1.5 % of mv) | 
| Included components | testo 417, funnels, Flow straightener, bag, Calibration protocol, batteries | 
| Batteries included? | Yes | 
| Batteries Required? | Yes | 
| Battery Cell Type | Alkaline | 
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