Wind speed measures in mph, ft/min, km/h, m/s, or knots,Wind measuring range is from .6 m.p.h. to 67 m.p.h.,Temperature display in Celsius and Fahrenheit,LCD backlight,Auto power off,Neck band included

Caldwell Wind Wizard Weather Station Built-in Devices: Anemometer, Thermometer Built-in Devices: Anemometer, Thermometer Form Factor: Handheld Form Factor: Handheld Readings: Wind Speed, Temperature Minimum Wind Speed Measurement: 10.56 in/s Maximum Wind Speed Measurement: 1179.20 in/s Display Screen Type: LCD Readings: Wind Speed, Temperature Minimum Wind Speed Measurement: 10.56 in/s