LCD Digital Anemometer Wind Speed Meter: Used to measure wind speed temperature Wind chill display; Data hold function; Auto/manual power off; Precision Pressure Sens Wind Speed Range: 0-30m/s; Wind speed unit: M/S, KM/H, FT/min, knots, mph Wind temperature range: -10-45 (14-113 F); Stage Temperature: -40-60 (-40-140 F) Air Speed: Range: 0-30 m/s, 0-90 km/h, 0-5860 ft/ min, 0-65 mph, 0-55 knots Point Size: 1056020mm Weight: 111g When shopping, please pay attention to the size dimensions of the product to ensure that it meets your needs. In the title , we have provided detailed infmation about the product, including its features specifications We want you to be completely satisfied with your purchase, so if you have any questions concerns, please don''t hesitate to contact us. We are here to help will do our best to assist you. Thank you f choosing our product. We hope you enjoy it!