Davis Instruments wind speed indicator that accurately measures wind speed from 0-60 MPH.

Patented & Compact.
Single scale eliminates need to shift back and forth between two scales when wind conditions are gusty.
Calibrated in miles/hour, meters/second and Beaufort.
Handle folds for pocket sized convenience.
Safety wrist strap.
Rugged construction of high impact plastic and corrosion resistant metals.
Wrist lanyard and vinyl carrying case.
Requires no batteries.
Reading dial is supported on sapphire jewel bearings and employs precision gold-plated balance spring.
Two rare earth magnets steady the dial card.
Eddy-current magnetic damping.