Supco EM80 - Auto-Power Off Function; Function Key Operations

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Down
buttons to choose the proper range. The range is
displayed at the top of the LCD.
3. Auto-Power off
The meter factory set for auto-power off after 2
minutes of inactivity. To cancel auto-power off,
press the Down button along with the ON/OFF
button while turning unit on.
■ Function Keys:
1. ON/OFF key
Press the key to turn the power ON or OFF..
2. AUTO/MANU key
Press AUTO/MANU key to shift auto or manual
measurement mode.
3. UP/ Down key
In Manual Range mode, press the Up or Down
button to choose the proper range.