8 in 1 Handheld Digital Anemometer Wind Speed Wind Chill Temperature Humidity Heat Index Dew Point Barometric Pressure Altitude Meter Digital Meteoro

8 in 1 Handheld Digital Anemometer Wind Speed/Wind Chill/Temperature/Humidity/Heat Index/Dew Point/Barometric Pressure/Altitude Meter Digital Meteorograph with LCD Backlight This compact and portable 8-in-1 anemometer can be used to measure wind speed, wind chill, air temperature, humidity, heat index, dew point, barometric pressure and altitude especially when flying an aeroplane, helicopter or drone.Specifications:Model: TL-303Material: ABSColor: BlackPower Supply: 1 * rechargeable 300mAh lithium polymerWind Speed Range: 0~30m/s; 0~5860ft/min; 0~55knots; 0~90km/h; 0~65mphResolution: 0.1m/s; 19ft/min; 0.2knots; 0.3km/h; 0.2mphAccuracy: ±5%Wind Chill Range: -40~10°C (0~30m/s); -49~50°F (0~65mph)Resolution: 0.1°C; 0.1°FAccuracy: ±1°C; ±1.8°FTemperature Range: -29~70°C; -20~158°FResolution: 0.1°C; 0.1°FAccuracy: ±1°C; ±1.8°FRelative Humidity Range: 0~100%RHResolution: 0.1%RHAccuracy: ±3%RHHeat Index Range: 21.1~54.4°C (0~100%RH); 70~130°F (0~100%RH)Resolution: 0.1°C; 0.1°FAccuracy: ±2°C; ±3.6°FDew Point Range: -29~70°C; -20~158°FResolution: 0.1°C; 0.1°FAccuracy: ±2°C; ±3.6°FBarometric Pressure Range: 10~1100hpa; 10~1100mbar; 0.29~32.48inHgResolution: 0.1hpa; 0.1mbar; 0.01inHgAccuracy: ±1.5hpa; ±1.5mbar; ±0.05inHgAltitude Range: -700~9000m; -6000~30000ftResolution: 1m; 1ftAccuracy: ±12m; ±50ftItem Size: Approx. 11.5*4*2cm / 4.53*1.57*0.79inItem Weight: Approx. 47g / 1.66ozPackage Size: Approx. 16.2*10*2.3cm / 6.38*3.94*0.91inPackage Weight: Approx. 100g / 3.53ozNote:Please read the Users Manual before use.Please use calibration function with caution.Packing List:1 * Digital Anemometer1 * USB Charging Cable1 * Storage Pouch1 * Lanyard1 * Users Manual(English) - Compact & Ultra-light: pocket-sized product comes with a storage pouch and a lanyard for convenient carrying. - LCD Display with Backlight: Humanized design for easy clear reading. - 8 Functions Included: Wind speed, wind chill, air temperature, humidity, heat index, dew point, barometric pressure and altitude. - Switchable Units: Temperature: °C, °F; wind speed: m/s, ft/min, knots, km/h, mph. - Additional Features: Available maximum, minimum and average value of measurement; automatic & manual power-off function; data hold function; calibration function.