Alnor Rotating Vanes

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.

Alnor Rotating Vane RVA801

The Alnor Rotating Vane RVA801 is a light weight, robust, and simple to use rotating vane...

Alnor Rotating Vane RVA501

The Alnor Rotating Vane RVA501 is a handheld digital rotating vane anemometer that...