Extech Instruments AN300 User Manual page 3

Descriptions
Meter Description (front)
1. Top line LCD display reading
2. Bottom line LCD display reading
3. U/mode AVG and up arrow button
4. L/mode and down arrow button
5. ON‐OFF (Power) and SET button
6. HOLD, MAX‐MIN, and left arrow (Enter) button
7. Unit of measure symbol for lower display row
8. Unit of measure symbol for upper display row
9. Air Velocity Vane
Meter Description (rear)
10. Air temperature sensor
11. Battery compartment
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