The Handheld Anemometer is reliable and accurate for measuring air velocity, temperature, and humidity. The pocket air velocity meters have a fold up protective housing for storage and extends to 9 inches for better reach. The Handheld Anemometers display air velocity and either relative humidity, dew point, temperature or windchill. The user can select from the following air velocity measurement units: ft/min, MPH, m/s, km/h, Knots, and Beaufort Force. The handheld anemometer measures temperature and windchill from 0 to 122°F (-18 to 50°C).
The Handheld Anemometer has a data hold feature to freeze the most recent display. The pocket air velocity meters also have an auto shutoff 20 minutes after the last key is pressed. The handheld anemometer's housing is water resistant, floats, and is drop tested from 6 feet. The pocket air velocity meter allows the user to select between 5 or 10 second averaging intervals. The handheld anemometers use a replaceable non-corrosive plastic impeller to measure air velocity.