Feature:1. LCD Display: This digital anemometer has a LCD backlight display for easy reading, you can use it to determine local weather conditions and assess wind speed's potential impact on your activities.2. Functions: This anemometer measures wind speed and wind temperature at the same time. It also displays maximum wind speed, average wind speed, current wind speed selection, Fuffle wind scale.3. Easy Operation: Two temperature units of C and F, and five wind speed units of M/s, Km/h, ft/min, Knots, mph. Support manual or automatic shutdown, with freezing and low power prompts.4. Compact and Portable: This lightweight and user friendly anemometer is perfect for outdoor enthusiasts. It's easy to hold and operate with one hand, and its compact size allows for convenient pocket storage.5. Multiple Applications: This handheld wind meter is ideal for outdoor activities like sailing, windsurfing, drone flying, kite flying, boating, shooting, and more.Specification:Item Type: Digital AnemometerMaterial: PlasticWeight: Approx. 150g/5.3ozProduct Size: Approx. 160x52.5x35.5mm/6.3x2.1x1.4inApplication: Electric power, steel, petrochemical, energy saving fishing industry, all kinds of fan manufacturing, need to exhaust wind system and other industriesFunction:1. Setting of wind speed unit and measurement mode2. Temperature unit setting3. Backlight4. MeasurementBattery: 6F22 battery x 1, 9V (shipped without battery)Temperature Sensor: NTC negative temperature coefficient resistorOperating Temperature: minus10 to 45(14F to 113F)Operating Humidity: less than 90%RHStorage Temperature: minus40 to 60(minus40F to 140F)Wind Temperature Measurement:minus10 to 45, 0.2 resolution, 2 accuracy14F to 113F, 0.36 resolution, 3.6 accuracyWind Speed Measurement (5%):0 to 30m/s, 0.1 accuracy, 0.1 minimum starting point of resolution0 to 5860ft/min, 19 accuracy, 39 minimum starting point of resolution0 to 55knots, 0.2 accuracy, 0.1 minimum starting point of resolution0 to 90km/h, 0.3 accuracy, 0.3 minimum starting point of resolution0 to 65mph, 0.2 accuracy, 0.2 minimum starting point of resolution.Package List:1 x Digital Anemometer1 x Specification