Keterangan :

EXTECH Mini Thermo-Anemometer with Humidity 45158

Features:
Display Air Velocity and either Relative Humidity, Dew Point, Temperature or Windchill
Selectable averaging function of 5, 10, or 13 second intervals
Fold up protective housing extends to 9" ( 229mm) for better reach, Tripod mount
Data Hold with Auto power off
Water resistant housing floats
For complete specs please download the product datasheet ( not available for some accessories)

Specification
Measurements Range Resolution Basic Accurancy
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 100.6km/ h 0.7km/ h ± ( 3% rdg+ 1.4km/ h)
MPH ( miles per hour) : 1.1 to 62.5 MPH 0.2MPH ± ( 3% rdg + 0.4 MPH)
knots ( nautical miles per hour) : 1.0 to 54.3knots 0.3knots ± ( 3% rdg + 0.6knots
beufort force : 1 to 17 BF 1BF ± 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× 2.75× 0.78" ( 133× 70× 19mm)
Vane : 1" ( 24mm) diameter
Weight : 3oz( 95g)