WeatherHawk WM-200 WindMate with Wind Direction (27017)

Technical Information Readings: Wind Speed, Wind Direction, Temperature Built-in Devices: Anemometer, Digital Compass, Thermometer Features: Auto Power Off, Backlight, Wind Chill Anemometer Wind Speed Range: 135 mph Battery Information Battery Size Supported: Button Cell Battery Chemistry: Lithium (Li) Physical Characteristics Durability: Water Resistant Height: 5.5" Width: 1.8" Depth: 0.8" Form Factor: Handheld Weight (Approximate): 3.20 oz - With Battery Warranty Limited Warranty: 2 Year

WM-200 has an integral, visual wind vane to assist with orientation to the wind, a USA-made fluxgate compass for digital wind direction measurement, and it calculates crosswind, head/tail wind readings. Unlike traditional compasses, the WM-200 reads when held vertically and it can be used to take a bearing on a distant reference point. Temperature and wind chill are included to make this a comprehensive unit for sailors, shooters, and radio-controlled flyers, among many other applications. WM-200 can be tripod-mounted and accommodates the Model SM-WT wind tunnel accessory for very precise wind direction measurements. All WindMates are designed with a wind speed accuracy of better than +/- 3% and have a 2-Year warranty.Technical Information Readings: Wind Speed, Wind Direction, Temperature Built-in Devices: Anemometer, Digital Compass, Thermometer Features: Auto Power Off, Backlight, Wind Chill Anemometer Wind Speed Range: 135 mph Battery Information Battery Size Supported: Button Cell Battery Chemistry: Lithium (Li) Physical Characteristics Durability: Water Resistant Height: 5.5" Width: 1.8" Depth: 0.8" Form Factor: Handheld Weight (Approximate): 3.20 oz - With Battery Warranty Limited Warranty: 2 Year