Mini Thermo-Anemometer Series Pocket Air Velocity meters With displays of Temperature, Relative Humidity and Dew Point 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 15 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 Measurements ft/min (feet per minute) m/s (meters per second) km/h (kilometers per hour MPH (Miles per hour) knots (nautical miles per hour) Beaufort Force Temperature Relative Humidity (Model 45158) Dew Point (Model 45158) Power Dimensions Vane Weight Easily flips open with the shake of the wrist! Range Resolution 100 to 5500 ft/min 20ft/min 0.5 to 28m/s 0.1m/s 1.8 to 100.6 km/h 0.7km/h 1.1 to 62.5 MPH 0.2MPH 1.0 to 54.3 knots 0.3knots 1 to 17 BF 1 BF 0 to 122°F (-18 to 50°C) 0.1°F/°C 10% to 95% 1% 32°F to 122°F 1° CR2032 Lithium battery 5.25 x 2.75 x 0.75" (133 x 70 x 19mm) 1"(24mm) diameter 3oz (95g) Basic Accuracy ± (3%rdg + 40ft/min) ± (3%rdg + 0.2m/s) ± (3%rdg + 1.4km/h) ± (3%rdg + 0.4MPH) ± (3%rdg + 0.6knots) ±1 ±1.8°F/±1°C ± 4% ± 2% Ordering Information: 45118 ..........................Mini Thermo-Anemometer with Temperature 45158 ..........................Mini Thermo-Anemometer with Temperature & Humidity 45116 ..........................Spare Mini Impeller Assembly (2pk) for 45118 45156 ..........................Spare Mini Impeller Assembly (2pk) for 45158 CA895 ..........................Vinyl Pouch Carrying Case www.extech.com Specifications subject to change without notice. 2/23/11 - R1 Copyright © 2007-2011 Extech Instruments Corporation. All rights reserved including the right of reproduction in whole or in part in any form.