Professional digital anemometer for air velocity and air temperature measurement. Portable size， convenient to carry.Features:Specially designed for air velocity and air temperature measurement.Digital LCD display with backlight， easy to read and ideal for night use.Press the "UNIT" button， the unit indicator will blink; press the "SELECT" button to change units; press the "UNIT" button again to confirm the unit you want.5 optional units: m/s， ft/min， km/h， knots， mph.Display the max， min and average value.Power off automatically after 1 minute.Specifications:Optional Units: m/s， km/h， ft/min， knots， mphMeasurement Range:Working Temperature: -10°C ~ 50°CWorking Humidity: 40% ~ 85%Power Supply: 9V Battery (not included)Item Size: 13 * 7 * 3cm / 5.1 * 2.8 * 1.2inItem Weight: 255g / 9ozPackage Size: 25 * 21 * 5.5cm / 9.8 * 8.3 * 2.2inPackage Weight: 703g / 24.8ozPackage List:1 * Anemometer(1*Host， 1*Fan)1 * Case1 * User Manual(English)
