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USER GUIDE Hot Wire CFM/CMM Thermo-Anemometer Model AN500 ft/min...
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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.
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Telescoping sensor handle - Extends to 39” (1m) Sensor opening (Air must flow through this opening in the direction of the arrow shown in item 5 below for proper measurement) Air direction arrow image Ergonomic handle grip AN500-EU-EN v1.5 1/13...
5. Press the MAX-MIN button again to continue recording. The RECORD icon will continue flashing. 6. Press and hold the MAX-MIN button for 1 second to exit the MAX-MIN mode and return to the normal operating screen. The MAX-MIN-AVG readings will be reset. AN500-EU-EN v1.5 1/13...
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3. Press the RECALL/STORE button once more to exit recall mode. The meter will display 'END' and return to normal operation. Up to 36 readings can be stored in the AN500 Clear Stored Readings While in RECALL mode press and hold RECALL/STORE button for 1 second to clear stored data.
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8. While in Airflow parameters setting, the unit will return to normal operation if no button is pressed for 8 seconds. The data will not be stored. AN500-EU-EN v1.5 1/13...
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Please dispose of batteries responsibly; always observe local, state, and federal regulations with regard to battery disposal. Never dispose of batteries in a fire. Batteries may explode or leak. Never mix battery types. Always install new batteries of the same type. AN500-EU-EN v1.5 1/13...
C (0 to 140 F and C (1.8 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; CMM: cubic meters per min; CFM: cubic ft per min AN500-EU-EN v1.5 1/13...
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