Testo 440 16mm Vane Kit

The testo 440 16 mm Vane Kit offers precise measurement of air velocity, volume flow, and IAQ parameters in ventilation ducts. Featuring a compact multifunction instrument and a telescopic vane probe, it’s ideal for HVAC professionals who need reliable, flexible, and wireless measurements.

• A measuring instrument for all climate-related parameters
• Intuitive: clearly structured measurement menu for volume flow and determination of air velocity in ventilation ducts
• Convenient: integrated telescope that can be extended to 0.85 m, with scaling, makes it easy to carry out measurements
• Extendible with a wide range of probes
• Wireless measurement with Bluetooth probes
• USB interface for exporting measurement reports as CSV files