Altronics Q1270B Руководство пользователя - Страница 9
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7. Operation Instruction
(1) Power ON/OFF Function: press"
" key for one second,
the meter will be on; keep pressing this key for approx. 3 seconds,
the meter will be off.
(2) Backlight
After turning the meter on, momentarily press "
" key, the
backlit will be on/off, it will automatically turn off after approx.
30 seconds of inactivity.
(3) Data Hold
Press "
" key one time, "HOLD" icon will appear on the LCD,
which indicates the data is freezed. To release the held reading,
press the key again.
(4) Fc/Lux Selection
Press the "
" key to select Fc units or Lux units.
(5) MAX/MIN
In the measurement mode, press "
" key one time, "MAX"
icon will appear on the LCD to view the current MAX reading,
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