The first wind meter with a humidity sensor that never needs calibration, the extensive features of this unit makes it the first choice for outdoor professionals as well as fire and industrial management. It is equipped with a backlight and measures wind direction and cross, head/tall wind. The wind vane and jackknife case assure accuracy. Powered by a 400-hr. replaceable lithium battery, WindMates are accurate to within 3%. Each unit is water-resistant, has a tripod fitting and auto shutoff feature, plus a 2 year warranty!

• Current, maximum and average wind speed (5,10,13 seconds)
• Units measured: mph, kt, kp/h, bf, fpm, m/sec.
• Wind direction, using built-in digital compass
• Cross, head and tail wind calculation
• Temperature
• Windchill
• Relative humidity
• Wet bulb
• Dewpoint
• Delta T
• Comfort index