EXTECH Mini Thermo-Anemometer

Dual Display Shows Air Velocity with Temperature, Windchill, Humidity or Dew Point

Both meters measure ft./min., mph, m/sec., km/hr., knots (kt) and Beaufort force. Takes windspeed in a variety of measurements with a selectable averaging function of 5-, 10- or 13-sec. intervals.
Specifications: Updates data every second. Minimum speed: 100 ft./min. Maximum speed: 5500 ft./min. Data hold and auto shut-off functions. Temperature range: 0°–122°F. Water-resistant housing allow meters to float and drop tested to 6'. 5-1/4"H x 2-3/4"W x 3/4"D. 3.0 oz. No. 95324 also measures relative humidity from 10–95% and dew point from 32–122°F.