The 45118 is a Waterproof pocket sized Thermo-Anemometer for Air Velocity, Temperature and Wind-chill measurements. Simultaneously display Air Velocity and Temperature or Wind-chill on the LCD screen. Selectable averaging function of 5, 10, or 13 second intervals. Fold up protective housing extends to 9 in. (229mm) for a better reach. Tripod mountable. Features Data Hold with Auto power off functions. Complete with battery and 43 in lanyard.

Mini Thermo-Anemometer, Waterproof, Pocket-Sized, 216 to 3936 ft/min, 1.1 to 20 m/s, 4 to 72 km/h, 2.5 to 44.7 mph, 2.1 to 38.9 Knots Velocity, +/-(3% of Reading + 40 ft/min), +/-(3% of Reading + 0.2 m/s), +/-(3% of Reading + 1.4 km/h), +/-(3% of Reading + 0.4 mph), +/-(3% of Reading + 0.6 knots) Accuracy, 0 to 122 deg F, +/-1.8 deg F (Air Basic), 0.1 deg F (Air Maximum) Accuracy, CR2032 Lithium Battery, Segment LCD Display, 5.25 in L x 2.75 in W x 0.75 in H

For Air Velocity, Temperature & Wind-Chill Measurement