Features Accurate Wind Speed Measurement - This digital anemometer provides precise readings of wind speed and temperature, ensuring you get reliable data for all your outdoor activities Compact and Portable Design - The handy size and included strap make this wind speed gauge easy to carry anywhere, perfect for on-the-go use during your adventures User-Friendly LED Backlight - With a built-in LED backlight, you can easily read measurements in low-light conditions, enhancing usability during early morning or late evening outings Versatile Measurement Options - Enjoy current, maximum, and average wind speed readings, making it an essential air speed meter for various sports and outdoor activities Ideal for Outdoor Enthusiasts - Perfect for windsurfing, sailing, fishing, kite flying, and mountaineering, this tool caters to all wind-related hobbies and ensures you’re always prepared Features: 1、This is a type of digital anemometer used to measure wind speed and wind temperature. 2、This handy sized anemometer with strap are convenient to carry. 3、LED back light design for under poor illumination. 4、Current / max / average wind speed reading. 5、Great tool for windsurfing, sailing, fishing, kite flying and mountaineering. Specification: Features: This is a type of digital anemometer used to measure wind speed and wind temperature. This handy sized anemometer with strap are convenient to carry. LED back light design for under poor illumination. Current / max / average wind speed reading. Great tool for windsurfing, sailing, fishing, kite flying and mountaineering. Also use it for industrial and home purpose such as measuring wind speed, temperature of CPU computer fans, air blower. Specification: Thermometer: NTC Temperature Measuring Range: -10℃ ~ 45℃ (14℉~113℉) Resolution: 0.2℃, 0.36℉ Accuracy: ±2℃, ±3.6℉ Air Velocity Range: 0 - 30 m/s, 0 - 90 km/h, 0 - 5860 ft/min, 0 - 65 mph, 0 - 55 Knots Resolution: 0.1 m/s, 0.3 km/h, 19 ft/min, 0.2 mph, 0.2 Knots Threshold: 0.1m/s, 0.3 km/h, 39 ft/min, 0.2 mph, 0.1 Knots. Accuracy: +/- 5% Operating Humidity: L than or equal to 90% RH Storage Temperature: -40℃ ~ +60℃ ( -40℉ ~ 140℉) Battery Type: 3V CR2032*1PCS Length: 11.8cm/4.65in Weight: 110g(approx.) Package Includes: 1 x Anemometer 1 x Battery Package List