Sofamel DM-600 Manual De Instrucciones página 27

3.2. Function keys
FUNC. Push "FUNC."key, can rotary
switch between functions
RANGE Short push: enter manual range
and switch range; long push: Return to AUTO
RANGE state.
MAX. Push "MAX." key to display the maximum, but the
meter continues to sample the input signal and
constantly refresh the maximum and keep it.
Push "MAX." key again to remove the maximum
status.
NOTE: the maximum is not the Peak value.
HOLD/BL Short push: hold reading, push again to release
hold reading
Long push: long push for more than 2
seconds, turn backlight on or off.
3.3. Display indicators
Figure.2 LCD
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