Extech Instruments 407119 - Heavy-Duty Hot Wire CFM Thermo-Anemometer


The Extech 407119 is a heavy-duty, hot wire CFM thermo-anemometer which accurately measures air flow (CFM/CMM) or air velocity as well as temperature. The 407119 comes with a large 1.4" LCD display and features MIN/MAX readings, data hold and auto power off. The 407119 also comes with a telescoping probe which extends up to 3 Ft and is ideal for use in ducts and ventilating systems.


  • Measures air volume in CFM (ft/min) and CMM (m/min) plus temperature simultaneously
  • Air velocity measurements as low as 40 ft/min
  • Telescoping probe is ideal for use in ducts and ventilating systems; extends up to 3 Ft long
  • Air flow displayed in 2 modes as an instantaneous value or up to 20 point average
  • Record/Recall MIN and MAX readings
  • Large 1.4" LCD display
  • Data Hold plus Auto Power Off
  • Built-in RS-232 PC interface with optional Data Acquisition software and cable
  • Comes complete with telescoping probe with 5.5 Ft cable and 4 AA batteries
More Information
Features HOLD, MIN/MAX
Manufacturer Extech Instruments
Measurement Airflow, Temperature, Wind Speed
Type Anemometers
UPC 793950401194
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