Wind Gauge

Has following features: Current maximum wind speed. Average wind speed over 5, 10, or 13 seconds. Choose from any measurement unit. Reads in tenths. Current temperature and wind chill. Replaceable 400 hour lithium battery. Data lock feature. Replaceable plastic impeller will not corrode. Comes with lanyard. Threaded for tripod mounting. Adjustable tripod. Accuracy is + or – 1 percent, when aligned with winds axis.