Extech Instruments LT250W, Руководство пользователя

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Product Description 4
4.1 Meter Description
1. Light sensor
2. Backlit LCD (detailed below)
3. Function buttons (detailed below)
4. Tripod mount
5. Battery compartment
4.2 Function Buttons
Power / Bluetooth button
Long press to switch the device on. Short press to switch off.
With meter powered, long press to switch Bluetooth on/off.
Short press to switch the meter off directly from the Bluetooth mode.
MAX/MIN button
Short press to cycle through MAX/MIN readings. MAX/MIN 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.
#NAS100076; r. AA/78957/78963; en-US 4