Measure Air Velocity, Air Volume and Temperature with Confidence

The Alnor® Rotating Vane Anemometers measure air velocity, air volume, and temperature in imperial or metric units. The 4-inch (100mm) head automatically averages velocity and volume readings, making them essential tools for measuring unevenly distributed or fluctuating flows through heating and cooling coils, diffusers, grilles, and filters. 

Alnor® Rotating Vane Anemometers are ideal instruments for HVAC commissioning of grilles and registers.

Variety of Features for Fast, Accurate Air Velocity and Volume Readings

  • Sweep mode quickly and reliably provides one averaged reading of velocity or volume over a large measurement area.
  • Reversible 100 mm head allows readings at supply and extract grilles
  • No density correction factors required

Additional Functionality with Quality Accessories

Increase the usefulness of your rotating vane anemometer with the fast and accurate method of an Aircone Flow Hood. The Aircone Flow Hood easily turns your rotating vane into an air volume flow balancing tool.