Waterproof pocket size with Air Velocity, Temperature, Relative Humidity, Dew Point, and Windchill
The Extech 45158 is a waterproof compact sized Thermo-Anemometer for Air Velocity, Temperature and Wind-chill measurements. It simultaneously presents Air Velocity and Temperature or Wind-chill on the vivid LCD screen. Users can select from averaging functions of 5, 10, or 13 second intervals. The ergonomic design folds up into protective housing and extends to 9 in. (229mm) for a better reach. Tripod mountable. More still, the Extech 45158 features Data Hold with Auto power off functions. Complete with battery and 43 in. lanyard.
Specifications
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)
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