Display Symbols - Extech Instruments 250W Series User Manual

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Product Description
APO ON/OFF

4.3 Display Symbols

1. Maximum reading
2. Average reading
3. Data Hold mode
4. Low battery symbol
5. Air Velocity measurement and units
6. Temperature reading and units
7. Bluetooth active
8. Auto Power Off (APO) symbol
9. Beaufort scale abbreviation
10. Beaufort measurement scale (1 to 12)
#NAS100075; r. AA/78827/78827; en-US
Unit of Measure button
Short press to select air velocity units: m/s, km/h, ft/min, mph, knots.
Long press to toggle the temperature units: ℃ / ℉.
With the meter on, long press the power and (H) buttons to switch APO
on/off. The APO symbol
reset each time the meter power is cycled.
is displayed when APO is enabled. APO is
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