• Flow velocity measuring instrument with temperature measurement
• Integrated measurement with 40 mm vane
• Time mean value calculation
• Hold function and max/min values
• Windchill calculation for outdoor areas

The vane anemometers testo 410-1 and testo 410-2 offer perfect flow velocity measurement results in handy pocket format. The small, user-friendly testo 410-1 measures airflow velocity and temperature, and is suitable for fast spotchecks on ventilation outlets thanks to the integrated measurement with the 40 mm vane. A timed mean value calculation is also possible. The measuring instrument has an illuminated display, a clip-on protective cap, and a wrist strap and a belt holder ensure safekeeping. In addition to air flow velocity and air temperature, the testo 410-2 also measures air humidity. This allows air conditions to be tested reliably. In addition to this, dewpoint and wet bulb are calculated and displayed fully automatically.