Mini Thermo-Anemometer With Humidity Extech 45158

Extech 45158 Mini Thermo-Anemometer with Humidity

Waterproof pocket size with Air Velocity, Temperature, Relative Humidity, Dew Point, and Windchill

Measurements Range Resolution Basic Accuracy
ft/min (feet per minute) 100 to 5500 ft/min 20ft/min ± (3%rdg + 40ft/min)
m/s (meters per second) 0.5 to 28m/s 0.1m/s ± (3%rdg + 0.2m/s)
km/h (kilometers per hour 1.8 to 100.6 km/h 0.7km/h ± (3%rdg + 1.4km/h)
MPH (Miles per hour) 1.1 to 62.5 MPH 0.2MPH ± (3%rdg + 0.4MPH)
knots (nautical miles per hour) 1.0 to 54.3 knots 0.3knots ± (3%rdg + 0.6knots)
Beaufort Force 1 to 17 BF 1 BF ± 1
Temperature 0 to 122°F (-18 to 50°C) 0.1°F/°C ±1.8°F/±1°C
Relative Humidity (Model 45158) 10% to 95% 1% ± 4%
Dew Point (Model 45158) 32°F to 122°F 1° ± 2%
Power CR2032 Lithium battery
Dimensions 5.25 x 2.75 x 0.75" (133 x 70 x 19mm)
Vane 1"(24mm) diameter
Weight 3oz (95g)