Speedtech Skymate Windmeter

Features Fold-out cover LCD Replaceable impeller Windspeed, with averages Temperature Windchill 1-button scroll 5, 10 or 13-second average Maximum wind speed Auto-off after 20 min Includes lanyard Threaded for tripod Includes a CR2032 long-life Lithium battery Measures windspeed in knots, Beaufort, mph, kmh, ft/m, m/s. Temperature measured in F or C Temp. Range: 5 to 155-degrees F, accuracy +/- 2 degrees Wind Range: up to 89 mph, accuracy +/- 3% Unit Size: 5.5 in x 1.75 in x 0.75 in Weight: 3.2 oz