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Datasheet Testo 417 (EN) | Instruction Manual Testo 417 (EN)
The compact 100 mm vane anemometer Testo 417 in a kit with two measurement funnels is designed for efficient determination of flow velocity, volume flow, and temperature at air inlets and outlets. Integrated connection to the testo Smart App enables wireless configuration, second screen display, graph history, and reliable measurement data memory storage for quick technical documentation.
B2B Industrial Applications
- Residential Ventilation Balancing: Adjustment and regulation of balanced residential ventilation systems using dedicated funnels for plate outlets.
- Air Outlet Performance Testing: Direct volumetric calculation at ventilation grilles and diffuse air supply points.
- HVAC Commissioning and Inspection: Verification of volume flow rate distribution according to industrial ventilation engineering standards.
Technical Specifications
| Velocity Measuring Range | 0.3 to 20 m/s |
| Velocity Accuracy | +-(0.1 m/s + 1.5 % of mv) |
| Velocity Resolution | 0.01 m/s |
| Volume Flow Range | 0 to +99999 m3/h (0 to +440 m3/h with funnel set) |
| Temperature Measuring Range (NTC) | 0 to +50 deg C |
| Temperature Accuracy / Resolution | +-0.5 deg C / 0.1 deg C |
| Vane Diameter | 100 mm |
| Protection Class | IP10 |
| Battery Type / Life | 3x AA / 50 h |
| Dimensions / Weight | 236 x 108 x 45 mm / 243 g |
Package Contents
- Testo 417 vane anemometer with integrated 100 mm vane
- Measurement funnel for plate outlets (diameter 200 mm)
- Measurement funnel for ventilation grilles (330 x 330 mm)
- Transport bag
- Calibration protocol
- 3x AA batteries