Testo 405i Anemometer

The Testo 405i Anemometer is a highly precise measuring instrument specifically designed for professional measurement of air velocity and temperature. With a maximum measurement speed of up to 30 meters per second and a fine resolution of 0.01 m/s, this device provides accurate results that are essential for various applications in the HVAC industry, ventilation assessment, and industrial airflow monitoring. The integrated NTC sensor allows for simultaneous monitoring of temperatures up to 60°C, enhancing the versatility of the anemometer. Thanks to the hot-wire sensor technology, the Testo 405i delivers reliable measurements even under challenging conditions. Its compact and lightweight design makes it ideal for mobile use, while the digital display enables clear and efficient data collection. This anemometer is a valuable tool for technicians and engineers who require precise airflow measurements for system optimization and quality control.

• Hot-wire sensor technology for reliable measurements under demanding conditions
• Simultaneous display of air velocity and temperature
• Compact design for easy portability in field use
• Extended operating time with standard batteries
• Robust construction for industrial applications and HVAC system testing.