Extech Instruments AN500 Thermometer User Manual


 
AN500-EU-EN v1.5 1/13
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Push-button Description
Power:
Switches the meter ON and OFF
C/F: Select the temperature units
MAX/MIN: Press to Record and track the highest (MAX) and lowest (MIN) reading
STORE: Store readings into memory
RECALL: Display STORED readings
UNIT: Air velocity units or airflow units of measure
ZERO: Press to zero the display
BACKLIGHT:
Turn LCD backlight ON and OFF
SET: Atmospheric compensation setting or airflow
parameters setting
◄►▲◄: Atmospheric compensation adjustment
arrows (also used for general menu navigation)
Probe Description
1. Probe Connector
2. Probe cabling
3. Telescoping sensor handle - Extends to 39” (1m)
4. Sensor opening (Air must flow through this
opening in the direction of the arrow shown in item
5 below for proper measurement)
5. Air direction arrow image
6. Ergonomic handle grip
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