Тesto 417 – 100 mm vane anemometer with App connection – set – to take measurements on air inlets and outlets as well as plate and swirl outlets of air conditioning and ventilation systems.

• Measuring funnel for plate outlets (∅ 200 mm)
• Measuring funnel for ventilation grilles (330 x 330 mm)
• Flow straightener
• Transport bag
• 3 x AA batteries