• 45118
  • Manufacturer has 50 in stock
    This stock is typically available to ship in 3 - 5 working days.



  • 216 to 3936 ft/min
  • ±3% rdg velocity accuracy
  • Folds-up to pocket size
  • Water-resistant housing floats
  • 0 to 122°F thermistor
  • Includes lithium battery and lanyard

What's in the Box

  • Lithium battery (CR2032)
  • Lanyard


The Extech 45118 mini thermo-anemometer features fold-up protective housing that extends to 9" for better reach. The large dual display shows air velocity readings up to 62.5 MPH (or equivalent) and temperature readings. The Extech 45118 mini thermo-anemometer has a data hold feature to freeze the most recent display. To conserve batteries the auto shutoff feature turns off the Extech 45118 20 minutes after the last key is pressed. The water resistant housing floats and is drop tested to 6 feet.

The Extech 45118 mini thermo-anemometer measures windspeed in ft/min, MPH, m/s, km/h, knots, and Beaufort Force. It features a selectable averaging function of 5, 10, or 13 second intervals. The wind vane (impeller) is replaceable and made of non-corrosive plastic. The meter also measures temperatures from 0 to 122°F at 1.8°F/1°C accuracy.