Anemometer, Portable In Stock Now

• Provides 1-second updates of wind speeds in MPH, KM/H, Knots, Meters Per Second (M/S), or Feet Per Minute (FPM)
• Measures real-time wind speed, average wind speed, peak wind speed, plus offers a wind speed alarm
• Extendable air velocity meter
• Temperature with high and low records
• Humidity with high and low records
• Wind chill and heat index calculation
• Backlit LCD display for easy viewing
• Integrated inspection light
• Altimeter measures current elevation and the total change in elevation
• Tripod mount; For tripods with 1/4" 20-thread fitting (not included)

Here's a video on its use.