* During measurement, if there is no operation of the range switch or any button for 15 minutes, the meter will
automatically shut down to save power. You can wake tt up by pressing any button or turning the range switch, and
the buzzer should beep once for indication. To disable auto shutdown, tum the range switch to the OFF position,
press and hold the SELECT button (~ 2 seconds) while power up the meter
When you press any button or tum the range switch, the buzzer will beep once.
Buzzer warning: Input voltage ~ 600V (AC/DC): The buzzer beeps continuously warning that the range is at its
limit.
About 1 minute before auto shutdown, the buzzer will make five consecutive beeps; before shutdown, the
buzzer will make one long beep.
5. Specifications
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