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Introduction
Congratulations on your purchase of the Extech 407119 Thermo-Anemometer. The 407119
measures air velocity, air volume, and air temperature. It uses a telescoping probe antenna to
allow convenient access to grills and diffusers. Careful use of this meter will provide years of
reliable service. The Model 407119 features are listed below.
Features
Combination hot wire probe (for air velocity) and thermistor sensor (for temperature) deliver
rapid and precise measurements even at low air velocity values.
Slim probe design with telescoping antenna for easy grill and diffuser access
Air Velocity, Air Volume, and Air Temperature measurements
20 Reading Average feature
Zero adjustment
Data Hold and Record/Recall Max/Min features
Auto Power OFF
PC Interface (RS-232) with optional software and cable for data acquisition
Applications
Environmental testing, air conveyors, flow hoods, clean rooms, air balancing,
fans/motors/blowers, furnace velocity, paint spray booths, and others.
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GlobalTestSupply
.com
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