<B>Extech 407123 Hot Wire Thermo Anemometer Review</b><P>http://tinyurl.com/m3edwke <P><P> Extech 407123 Hot Wire Thermo Anemometer <P>Telescoping probe is designed to fit into HVAC ducts and small openings<P>Probe extends to 4 feet (1.22m)<P>Measuring range 40 to 3940 feet/minute<P>Choice of readings in feet/min, meters/second, kM/hour, MPH or knots<P>Min/Max and Data Hold<P>
