Product Description; Meter Description; Function Buttons - Extech Instruments 250W Series User Manual

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Product Description

4.1 Meter Description

1. Vane anemometer with temperature sensor
2. Backlit LCD (detailed below)
3. Function buttons (detailed below)
4. Tripod mount
5. Battery compartment

4.2 Function Buttons

#NAS100075; r. AA/78827/78827; en-US
Power / Bluetooth button
Long press to switch the device on. Short press to switch off.
With the meter powered, long press to switch Bluetooth on/off.
Short press to switch the meter off directly from the Bluetooth mode.
MAX/AVG button
Short press to cycle through MAX/AVG readings. MAX/AVG memories
are cleared each time meter power is cycled.
Data Hold / Backlight button
Short press to freeze/unfreeze the displayed reading. HOLD will display
when data hold is active.
Long press to switch the LCD backlight on/off.
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