Airflow RVA801 Thermo-Anemometers Thermo-Anemometers, Not Data Logging – Each

Rotating Vane Thermo-Anemometer
Newly developed reversible head for measuring air velocity at exhaust and inlet grilles with one instrument
Sweep mode measures average air velocity or air volume over an area or period of time
Displays measurements in metric or imperial units
Ergonomically designed for high performance, unrivalled accuracy and ease of use
Air Velocity Range: 0.25 to 30 m/s (50 to 6000 fpm)
Optional AirCones quickly convert the model HK666 into an air volume flow balancing tool
Aerodynamic design for minimal resistance
Two sizes suit most supply and extract grilles
Self sealing for leak tight readings
Constructed of hard wearing ABS
Volume flow curves in m³/sec and cfm
Air Volume Range: 0 to 0.1 m³/s (0 to 210 cfm)