Anemometer PT625A
Provides wind speed and temperature information for any outdoor activity. The main display shows wind speed, with the sub-display showing temperature. The feature-packed device is small enough to fit in your pocket.
 
Specifications
Ranges of air speed: 
0.04~30.00m/s
1.40~108.0km/h
1.30~98.50ft/s
0.80~58.30knots
0.90~67.10miles/h
78.00~590ft/m
 
Features
Air duct area setting
Data hold
MAX/MIN/AVG hold
Auto power off
Low battery indication
 
General
Power: 3x AAA batteries (not included)
Weight: Approx 180g
Size: 197 x 60 x 33mm