Anemometer, Handheld Anemometer, Portable Outdoor Professionals Specification: Features: The anemometer uses an LCD digital display and is ideal for weather enthusiasts or professionals to accurately measure wind rate. Hand-held design, small size, light weight, no space, easy to carry around. It can perform accurate weather measurements in seconds, easy to use. Some functions include: wind speed, temperature measurement, wind speed unit selection function, °C / °F unit conversion function, maximum/minimum wind speed measurement, wind cold index prompt function, automatic shutdownno button operation, automatic shutdown for 10 minutes. It has communication function, can used with USBcooperate with computer applications and bluetoothcooperate with mobile phone APP. Specification: Condition: 100% Item Type: Digital Anemometer Material: ABS Color: As shown in the picture Item Description Measuring project Wind speed air speed, air temperature Air flow rate range 0~30m / s, 0~90km / h, 0~5860ft / min, 0~55knots, 0~65mph Accuracy of air flow rate ±5% Temperature range -10-45 degrees Celsius （14-113℉） Temperature accuracy ±2C（3.6F） Air velocity resolution 0.1m / s, 0.2C Battery 9V batteryNot included Thermometer NTC thermometer Operating temperature -10-45C（14-113F） Operating humidity Relative humidity is less than 90% Storage temperature -40~ + 60（-40 F~140F） Current consumption 3mA Weight 52g/1.8oz Package List: 1 x Handheld Anemometer 1 x Lanyard 1 x USB Cable 1 x Instruction Manual