Part number:Zerodisu0pw78x3s6 Package Dimensions:21 x 16 x 6 cm Spec: Item Type: Digital Anemometer Material: Plastic Weight: Approx. 150g/5.3oz Product Size: Approx. 160x52.5x35.5mm/6.3x2.1x1.4in Application: Electric power, steel, petrochemical, energy saving fishing industry, all kinds of fan manufacturing, need to exhaust wind system and other industries Function: 1. Setting of wind speed unit and measurement mode 2. Temperature unit setting 3. Backlight 4. Measurement Battery: 6F22 battery x 1, 9V (shipped without battery) Temperature Sensor: NTC negative temperature coefficient resistor Operating Temperature: minus10 to 45(14F to 113F) Operating Humidity: less than 90%RH Storage Temperature: minus40 to 60(minus40F to 140F) Wind Temperature Measurement: minus10 to 45, 0.2 resolution, 2 accuracy 14F to 113F, 0.36 resolution, 3.6 accuracy Wind Speed Measurement (5%): 0 to 30m/s, 0.1 accuracy, 0.1 minimum starting point of resolution 0 to 5860ft/min, 19 accuracy, 39 minimum starting point of resolution 0 to 55knots, 0.2 accuracy, 0.1 minimum starting point of resolution 0 to 90km/h, 0.3 accuracy, 0.3 minimum starting point of resolution 0 to 65mph, 0.2 accuracy, 0.2 minimum starting point of resolution packing list: 1 x Digital Anemometer 1 x Specification 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. 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. 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. 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. Multiple Applications: This handheld wind meter is ideal for outdoor activities like sailing, windsurfing, drone flying, kite flying, boating, shooting, and more. 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. 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. 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. 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. Multiple Applications: This handheld wind meter is ideal for outdoor activities like sailing, windsurfing, drone flying, kite flying, boating, shooting, and more.