Extech 45118 Data Sheet

www.extech.com

4/9/08 - R1

Pocket Air Velocity meters

With displays of Temperature, Relative Humidity and Dew Point

Mini Thermo-Anemometer Series

Ordering Information:

45118 ..........................Mini Thermo-Anemometer with Temperature..........................................$89.99

45158 ..........................Mini Thermo-Anemometer with Temperature & Humidity......................$129.99

45116 ..........................Spare Mini Impeller Assembly (2pk) for 45118 ......................................$29.99

45156 ..........................Spare Mini Impeller Assembly (2pk) for 45158 ......................................$29.99

CA895 ..........................Vinyl Pouch Carrying Case ......................................................................$10.99

Features:

• Fold up protective housing extends to 9" for better reach

• Large dual display of air velocity and temperature

• Data Hold to freeze most recent display

• Auto shutoff 20 minutes after last key is pressed

• Water resistant housing floats and Drop tested to 6 feet

• Complete with CR2032 lithium battery and lanyard

Windspeed:

• Measures ft/min, MPH, m/s, km/h, Knots and Beaufort Force

• Selectable averaging function of 5, 10, or 13 second intervals

• Replaceable non-corrosive plastic wind vane (impeller)

Temperature and Windchill:

• Measures from 0 to 122°F (-18 to 50°C)

Model 45158 Additional Features:

Relative Humidity and Dew Point:

• Dual display of air velocity and relative humidity

• Measures RH from 10% to 95%

• Measure Dew Point from 32˚F to 122˚F

Easily flips open with the shake of the wrist!

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)