Extech Instruments AN500 User Manual page 2

Introduction
Thank you for selecting the Extech Hot Wire CFM/CMM Thermo-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. This device is shipped fully
tested and calibrated and, with proper use, will provide years of reliable service. Please visit our
website (www.extech.com) to check for the latest version of this User Guide. The Extech Instruments
brand, a wholly owned subsidiary of FLIR Systems, Inc., is ISO-9001 certified.
Description
Meter Description
1. Probe input jack (insert probe plug here)
2. AC adaptor jack
3. Power ON-OFF button
4. Left arrow button
5. SET button
6. UNIT button
7. MAX-MIN button
8. STORE-RECALL button
9. ZERO and Backlight button
10. Down arrow button
11. Right arrow button
12. Up arrow button
13. LCD display
Note: Battery compartment and Tilt Stand located on the back of the meter
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F
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AN500-EU-EN v1.5 1/13
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