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User's Guide Hot Wire Thermo-Anemometer Model 407123...
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Introduction Congratulations on your purchase of the Extech Hot Wire Anemometer. This instrument measures air flow and temperature by placing the sensor into an airway such as a duct or a vent. The sensor is situated at the end of the telescoping wand for convenience and has a protective sliding cover.
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4. View the air velocity and temperature readings on the LCD Display. The large main LCD display indicates the Air Velocity reading. The lower LCD sub-display indicates the temperature reading. 407123-EU-EN v6.6 3/14...
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The meter is equipped with an RS-232 PC Interface jack at the top of the meter (next to the sensor input jack). For streaming of data to a PC via the RS232 Output jack, the optional 407001-USB kit (RS232 to USB cable and driver CD) along with the 407001 software (available free at www.extech.com) are required. 407123-EU-EN v6.6 3/14...
*or, ±(1.0%FS+3d) whichever is greater Temperature 0 to 50 C (32 to 122 F and C (1.5 Note: m/s: meters per second; km/h: kilometers per hour; ft/min: feet per minute; Knots: nautical miles per hour; MPH: miles per hour 407123-EU-EN v6.6 3/14...
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