The AS-202A hotwire anemometer probe from GrayWolf Sensing Solutions connects to a mobile PC where airspeed, temperature and volume flow may simultaneously be displayed and recorded. The probe also plugs into Windows XP and Vista notebook computers, tablet computers, desktops and other platforms compatible with GrayWolf’s “WolfSense” application software.

The articulating tip “makes the probe convenient for reaching ceiling diffusers and ceiling filters without a ladder.