1.Small and Mini Portable: With a compact body, you can easily hold it in your hand and put it in your pocket, making it easy to carry and test anytime, anywhere2.High precision and fast response: High precision wind speed sensor with accuracy within ± 5% RGD ± 0.1, resolution of 0.1M/s, accurate and fast3.Environmental temperature measurement: Equipped with environmental temperature sensing function, maintaining stable performance in environments ranging from 0 ℃ to 50 ℃, fearless of various testing environments4.Simple operation and precise measurement5.Widely used: environmental wind speed detection, fan manufacturing wind speed detection, wind speed detection, navigation wind speed detection, pipeline ventilation system wind speed detection, factory workshop wind speed detection, etcWind speed measurement range: 0.3-30m/sWind speed measurement error: ± 5%+0.1dgtWind speed unit selection: m/s, Ft/min, Knots km/h, MphMaximum/minimum measurement: YesProbe rotation: 180 degreesWind temperature measurement: 0-50 ℃Temperature error: ± 2 ℃° C/Lower Unit Conversion: YesBacklight display: YesPower monitoring: YesLow battery prompt: YesResolution: 0.1m/sData retention function: YesAutomatic shutdown function: YesAutomatic shutdown time: 14 minutes without operationPower supply: 3 x1.5AAA battery (shipped without battery)Color: BlackMaterial: ABSPackage Contents:1 x Mini Digital AnemometerOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.