The Gill WindMaster™ is a precision 3D anemometer, offering Sonic Temperature, Speed of Sound and U,V & W vector outputs at 20Hz (32Hz option). This 3D anemometer has an aluminium/carbon fibre construction and will monitor 0-45m/s (0-100mph) wind speed.

The WindMaster™ Pro uses the same precision 3D measurement technology as the standard WindMaster™, with an increased wind measurement range of 0-65m/s (0-145mph), 32Hz output as standard and a robust stainless-steel external construction.