I. Special Functions
Auto Power Off
The auto power off function turn off the meter in the case of inactivity
(approximately after 10 minutes). Initially the meter makes able the auto
power off function automatically. Note that when the auto power off is
active, the APO (auto power off) message will be shown in the display. To
disable the function:
1. Press (and keep holding) the RANGE button when turning on the meter.
Note that when the auto power off function is disabled, the APO mes-
sage will not be shown in the display.
HOLD Mode
The Hold function freezes the last reading in the display. To use the
function:
1. Press the HOLD button once to enter in the Hold mode.
2. Press the button again to return to normal state of measurement.
RANGE Button
Initially the meter is configured to automatic range selection, but the
manual range selection can be used with RANGE button. To manual range
selection:
1. Press the RANGE button once to disable the automatic selection and
hold manually the meter in the actual range.
2. After activating the manual range selection, press the RANGE button
several times to select the proper range.
3. Press the RANGE button for more than 2 seconds to disable the manual
selection and to return to automatic range selection.
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