The 4-inch vane does not respond to local stray eddy air currents; a hot wire probe or Pitot tube may. Many times 4-6 trucks can be equipped with a large vane anemometer for the equivalent cost of one ...

Problem: build a combined anemometer and wind vane where the pivots for both sensors are coaxial. Solution: turn an old universal motor into a step-wise potentiometer for the wind vane ...

THE correct measurement of the flow of air in closed pipe systems as well as in the free air is of considerable importance, and the volume before us attempts the description of the various methods ...

Clamps and sleeves ensure the vane housing or hot-wire anemometer probe remains in place. And the user manual gives instructions for compensating for barometric pressure and temperature variations.

The HHF144 handheld, rotating vane hygro-thermometer anemometer promises highly accurate humidity, air velocity, and temperature measurements in harsh environments via a user-friendly and ...