Gill Compact Wind Gauge Kit E39815

• Meets NFHS, NCAA, and World Athletics specifications

• Measures average Wind Speed & Direction for 5, 10 & 13 seconds

• Displays Wind Reading in Meters Per Second

• Waterproof Case

• Simple 2-button operation

• Fan mounted in Jewel bearings

• Avg. battery life 400 hours

• User-replaceable battery

• Accuracy: /- 0.010 m/s

• Includes Carry Case