Description: This LCD handheld windmeter is easy to read the LCD screen is clear and has a backlight function. The wind speed temperature gauge is designed to measure the wind speed and air temperature and features multiple units. The digital anemometer thermometer is a good choice to use when you going out for surfing wind surfing drone flying sailing kite flying and more. The wind speed gauge features an auto/manual power off function and has a low battery indication. The digital anemometer is convenient to operate handheld type small and lightweight easy to carry or store. Specifications: Color: show as pictures. Size: 105*40*18mm. Material: Plastic and metal. Range: 0-30m/s 0-90km/h 0-58 60ft/min 0-65mph 0-55 Knots. Resolution: 0.1m/s 0.3km/h 19ft/min 0.2mph 0.2Knots. Air Temperature Range: -10°C ~ +45°C 14°F~ 113°F. Resolution: 0.2°F 0.36°F. Accuracy: ±2°C ±3.6°F. Operating Temperature: -10°C ~ +45°C (14°F~ 113°F ). Operating Humidity: Less than or equal to 90% RH. Measure wind speed and temperature. Current/max/average wind speed reading. Temperature display in Celsius Fahrenheit. Wind speed unit: m/s Km/h ft/min Knots mph. Wind speed in Beaufort wind scale bar graph. Large easy-to-read LCD display with backlight. Auto/manual power off. Wind chill indication. Low battery indication. Battery: 3V CR2032 battery. Package Include: Type 1: 1 * Anemometer.(Battery not included) 1 * User Manual. 1 * Neck Strap. Type 2: 1 * Anemometer.(Battery included) 1 * User Manual. 1 * Neck Strap.