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Extech 45158 Mini Waterproof Thermo Anemometer and Humidity Meter

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Brand: EXTECH
Category: Home Improvement

List Price: ~~$139.99~~
Buy New: $132.63
You Save: $7.36 (5%)

New (6) from $132.63

Rating: 3.5 out of 5 stars

3 reviews

Media: Tools & Hardware
Autographed: No
Memorabilia: No
Batteries Included: Yes
Shipping Weight (lbs): 1
Dimensions (in): 5.5 x 2.8 x 0.8

MPN: 45158
Model: 45158
UPC: 793950451588
EAN: 0793950451588

Availability: Usually ships in 1-2 business days

Features:

•	Pocket design meter with flip style case acts as extension handle and protects meter during storage
•	Displays air velocity and either relative humidity, dew point or temperature on dual display
•	Measuring range 100 to 5500feet/min
•	Choice of readings in feet/min, meters/second, kM/hour, MPH or knots
•	Rugged water resistant housing floats

Accessories:

•	This Old House (1-year)
•	Measuring, Marking, and Layout: A Builder's Guide

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Editorial Reviews:

Product Description
Pocket-size meter measures air velocity, temperature, relative humidity, dew point and windchill. Includes tripod mount, 43in. lanyard and CR2032 lithium battery.

Customer Reviews:

4 out of 5 stars

Extech 45158 Review October 18, 2008
D. Torres (Las Vegas, NV)
This is the product I chose for a quick-and-dirty checkout of a house duct system. It is more accurate than an IR thermometer and provides the air flow data to determine if there is a duct problem. I am pleased with the product and hope that it lasts quite awhile.

4 out of 5 stars

Works well but hard to figure out October 5, 2008
Todd Shipp (Raleigh, NC USA)
The instruction "page" is difficult to figure out exactly how to use this device. After trial and error, it is working as described. I'm not happy with the slow response to wind changes but I guess I don't need to know the wind chaging from 3mph to 3.5mph as fast as I thought.

3 out of 5 stars

Nice Anemometer (w/ RH) April 9, 2007
Christopher Lloyd (North Logan, UT United States)
6 out of 8 found this review helpful

This thermo-anemometer gave surprisingly accurate relative humidity readings. However, it's impossible to get it to provide temperature readings as well. Additionally, the 'slide-in-slide-out' feature leaves some pretty nasty scratches on the unit during field use.